20796638832

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1656

約数の個数: 180

約数和(自身を含む): 62025791256

約数和(自身を除く): 41229152424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 421, 578, 612, 816, 842, 867, 1156, 1187, 1224, 1263, 1684, 1734, 2312, 2374, 2448, 2526, 2601, 3368, 3468, 3561, 3789, 4624, 4748, 5052, 5202, 6736, 6936, 7122, 7157, 7578, 9496, 10104, 10404, 10683, 13872, 14244, 14314, 15156, 18992, 20179, 20208, 20808, 21366, 21471, 28488, 28628, 30312, 40358, 41616, 42732, 42942, 56976, 57256, 60537, 60624, 64413, 80716, 85464, 85884, 114512, 121074, 121669, 128826, 161432, 170928, 171768, 181611, 242148, 243338, 257652, 322864, 343043, 343536, 363222, 365007, 484296, 486676, 499727, 515304, 686086, 726444, 730014, 968592, 973352, 999454, 1029129, 1030608, 1095021, 1372172, 1452888, 1460028, 1499181, 1946704, 1998908, 2058258, 2190042, 2744344, 2905776, 2920056, 2998362, 3087387, 3997816, 4116516, 4380084, 4497543, 5488688, 5840112, 5996724, 6174774, 7995632, 8233032, 8495359, 8760168, 8995086, 11993448, 12349548, 16466064, 16990718, 17520336, 17990172, 23986896, 24699096, 25486077, 33981436, 35980344, 49398192, 50972154, 67962872, 71960688, 76458231, 101944308, 135925744, 144421103, 152916462, 203888616, 288842206, 305832924, 407777232, 433263309, 577684412, 611665848, 866526618, 1155368824, 1223331696, 1299789927, 1733053236, 2310737648, 2599579854, 3466106472, 5199159708, 6932212944, 10398319416, 20796638832]

約数ペア:

[(1, 20796638832), (2, 10398319416), (3, 6932212944), (4, 5199159708), (6, 3466106472), (8, 2599579854), (9, 2310737648), (12, 1733053236), (16, 1299789927), (17, 1223331696), (18, 1155368824), (24, 866526618), (34, 611665848), (36, 577684412), (48, 433263309), (51, 407777232), (68, 305832924), (72, 288842206), (102, 203888616), (136, 152916462), (144, 144421103), (153, 135925744), (204, 101944308), (272, 76458231), (289, 71960688), (306, 67962872), (408, 50972154), (421, 49398192), (578, 35980344), (612, 33981436), (816, 25486077), (842, 24699096), (867, 23986896), (1156, 17990172), (1187, 17520336), (1224, 16990718), (1263, 16466064), (1684, 12349548), (1734, 11993448), (2312, 8995086), (2374, 8760168), (2448, 8495359), (2526, 8233032), (2601, 7995632), (3368, 6174774), (3468, 5996724), (3561, 5840112), (3789, 5488688), (4624, 4497543), (4748, 4380084), (5052, 4116516), (5202, 3997816), (6736, 3087387), (6936, 2998362), (7122, 2920056), (7157, 2905776), (7578, 2744344), (9496, 2190042), (10104, 2058258), (10404, 1998908), (10683, 1946704), (13872, 1499181), (14244, 1460028), (14314, 1452888), (15156, 1372172), (18992, 1095021), (20179, 1030608), (20208, 1029129), (20808, 999454), (21366, 973352), (21471, 968592), (28488, 730014), (28628, 726444), (30312, 686086), (40358, 515304), (41616, 499727), (42732, 486676), (42942, 484296), (56976, 365007), (57256, 363222), (60537, 343536), (60624, 343043), (64413, 322864), (80716, 257652), (85464, 243338), (85884, 242148), (114512, 181611), (121074, 171768), (121669, 170928), (128826, 161432)]