20014465024

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 46807718400

約数和(自身を除く): 26793253376

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 61, 62, 64, 68, 76, 122, 124, 128, 136, 152, 244, 248, 256, 272, 304, 323, 488, 496, 512, 527, 544, 589, 608, 646, 976, 992, 1024, 1037, 1054, 1088, 1159, 1178, 1216, 1292, 1891, 1952, 1984, 2048, 2074, 2108, 2176, 2318, 2356, 2432, 2584, 3782, 3904, 3968, 4096, 4148, 4216, 4352, 4636, 4712, 4864, 5168, 7564, 7808, 7936, 8192, 8296, 8432, 8704, 9272, 9424, 9728, 10013, 10336, 15128, 15616, 15872, 16384, 16592, 16864, 17408, 18544, 18848, 19456, 19703, 20026, 20672, 30256, 31232, 31744, 32147, 32768, 33184, 33728, 34816, 35929, 37088, 37696, 38912, 39406, 40052, 41344, 60512, 62464, 63488, 64294, 66368, 67456, 69632, 71858, 74176, 75392, 77824, 78812, 80104, 82688, 121024, 124928, 126976, 128588, 132736, 134912, 139264, 143716, 148352, 150784, 155648, 157624, 160208, 165376, 242048, 249856, 253952, 257176, 265472, 269824, 278528, 287432, 296704, 301568, 311296, 315248, 320416, 330752, 484096, 499712, 507904, 514352, 530944, 539648, 557056, 574864, 593408, 603136, 610793, 622592, 630496, 640832, 661504, 968192, 999424, 1015808, 1028704, 1061888, 1079296, 1149728, 1186816, 1206272, 1221586, 1260992, 1281664, 1323008, 1936384, 1998848, 2057408, 2123776, 2158592, 2299456, 2373632, 2412544, 2443172, 2521984, 2563328, 2646016, 3872768, 4114816, 4247552, 4317184, 4598912, 4747264, 4825088, 4886344, 5043968, 5126656, 5292032, 7745536, 8229632, 8495104, 8634368, 9197824, 9494528, 9650176, 9772688, 10087936, 10253312, 10584064, 15491072, 16459264, 16990208, 17268736, 18395648, 18989056, 19300352, 19545376, 20175872, 20506624, 30982144, 32918528, 33980416, 36791296, 37978112, 39090752, 40351744, 41013248, 61964288, 65837056, 73582592, 78181504, 80703488, 82026496, 131674112, 147165184, 156363008, 161406976, 164052992, 263348224, 294330368, 312726016, 322813952, 328105984, 526696448, 588660736, 625452032, 645627904, 1053392896, 1177321472, 1250904064, 2501808128, 5003616256, 10007232512, 20014465024]

約数ペア:

[(1, 20014465024), (2, 10007232512), (4, 5003616256), (8, 2501808128), (16, 1250904064), (17, 1177321472), (19, 1053392896), (31, 645627904), (32, 625452032), (34, 588660736), (38, 526696448), (61, 328105984), (62, 322813952), (64, 312726016), (68, 294330368), (76, 263348224), (122, 164052992), (124, 161406976), (128, 156363008), (136, 147165184), (152, 131674112), (244, 82026496), (248, 80703488), (256, 78181504), (272, 73582592), (304, 65837056), (323, 61964288), (488, 41013248), (496, 40351744), (512, 39090752), (527, 37978112), (544, 36791296), (589, 33980416), (608, 32918528), (646, 30982144), (976, 20506624), (992, 20175872), (1024, 19545376), (1037, 19300352), (1054, 18989056), (1088, 18395648), (1159, 17268736), (1178, 16990208), (1216, 16459264), (1292, 15491072), (1891, 10584064), (1952, 10253312), (1984, 10087936), (2048, 9772688), (2074, 9650176), (2108, 9494528), (2176, 9197824), (2318, 8634368), (2356, 8495104), (2432, 8229632), (2584, 7745536), (3782, 5292032), (3904, 5126656), (3968, 5043968), (4096, 4886344), (4148, 4825088), (4216, 4747264), (4352, 4598912), (4636, 4317184), (4712, 4247552), (4864, 4114816), (5168, 3872768), (7564, 2646016), (7808, 2563328), (7936, 2521984), (8192, 2443172), (8296, 2412544), (8432, 2373632), (8704, 2299456), (9272, 2158592), (9424, 2123776), (9728, 2057408), (10013, 1998848), (10336, 1936384), (15128, 1323008), (15616, 1281664), (15872, 1260992), (16384, 1221586), (16592, 1206272), (16864, 1186816), (17408, 1149728), (18544, 1079296), (18848, 1061888), (19456, 1028704), (19703, 1015808), (20026, 999424), (20672, 968192), (30256, 661504), (31232, 640832), (31744, 630496), (32147, 622592), (32768, 610793), (33184, 603136), (33728, 593408), (34816, 574864), (35929, 557056), (37088, 539648), (37696, 530944), (38912, 514352), (39406, 507904), (40052, 499712), (41344, 484096), (60512, 330752), (62464, 320416), (63488, 315248), (64294, 311296), (66368, 301568), (67456, 296704), (69632, 287432), (71858, 278528), (74176, 269824), (75392, 265472), (77824, 257176), (78812, 253952), (80104, 249856), (82688, 242048), (121024, 165376), (124928, 160208), (126976, 157624), (128588, 155648), (132736, 150784), (134912, 148352), (139264, 143716)]