20490504192

素因数分解:

$2^{11}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65393}}^1$

素因数の和:65438

約数の個数: 144

約数和(自身を含む): 62662492620

約数和(自身を除く): 42171988428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 2048, 2176, 2304, 2448, 3072, 3264, 4352, 4608, 4896, 6144, 6528, 8704, 9216, 9792, 13056, 17408, 18432, 19584, 26112, 34816, 39168, 52224, 65393, 78336, 104448, 130786, 156672, 196179, 261572, 313344, 392358, 523144, 588537, 784716, 1046288, 1111681, 1177074, 1569432, 2092576, 2223362, 2354148, 3138864, 3335043, 4185152, 4446724, 4708296, 6277728, 6670086, 8370304, 8893448, 9416592, 10005129, 12555456, 13340172, 16740608, 17786896, 18833184, 20010258, 25110912, 26680344, 33481216, 35573792, 37666368, 40020516, 50221824, 53360688, 66962432, 71147584, 75332736, 80041032, 100443648, 106721376, 133924864, 142295168, 150665472, 160082064, 200887296, 213442752, 284590336, 301330944, 320164128, 401774592, 426885504, 569180672, 602661888, 640328256, 853771008, 1138361344, 1205323776, 1280656512, 1707542016, 2276722688, 2561313024, 3415084032, 5122626048, 6830168064, 10245252096, 20490504192]

約数ペア:

[(1, 20490504192), (2, 10245252096), (3, 6830168064), (4, 5122626048), (6, 3415084032), (8, 2561313024), (9, 2276722688), (12, 1707542016), (16, 1280656512), (17, 1205323776), (18, 1138361344), (24, 853771008), (32, 640328256), (34, 602661888), (36, 569180672), (48, 426885504), (51, 401774592), (64, 320164128), (68, 301330944), (72, 284590336), (96, 213442752), (102, 200887296), (128, 160082064), (136, 150665472), (144, 142295168), (153, 133924864), (192, 106721376), (204, 100443648), (256, 80041032), (272, 75332736), (288, 71147584), (306, 66962432), (384, 53360688), (408, 50221824), (512, 40020516), (544, 37666368), (576, 35573792), (612, 33481216), (768, 26680344), (816, 25110912), (1024, 20010258), (1088, 18833184), (1152, 17786896), (1224, 16740608), (1536, 13340172), (1632, 12555456), (2048, 10005129), (2176, 9416592), (2304, 8893448), (2448, 8370304), (3072, 6670086), (3264, 6277728), (4352, 4708296), (4608, 4446724), (4896, 4185152), (6144, 3335043), (6528, 3138864), (8704, 2354148), (9216, 2223362), (9792, 2092576), (13056, 1569432), (17408, 1177074), (18432, 1111681), (19584, 1046288), (26112, 784716), (34816, 588537), (39168, 523144), (52224, 392358), (65393, 313344), (78336, 261572), (104448, 196179), (130786, 156672)]