20192012112

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{68279}}^1$

素因数の和:68452

約数の個数: 80

約数和(自身を含む): 53543537280

約数和(自身を除く): 33351525168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 101, 122, 183, 202, 244, 303, 366, 404, 488, 606, 732, 808, 976, 1212, 1464, 1616, 2424, 2928, 4848, 6161, 12322, 18483, 24644, 36966, 49288, 68279, 73932, 98576, 136558, 147864, 204837, 273116, 295728, 409674, 546232, 819348, 1092464, 1638696, 3277392, 4165019, 6896179, 8330038, 12495057, 13792358, 16660076, 20688537, 24990114, 27584716, 33320152, 41377074, 49980228, 55169432, 66640304, 82754148, 99960456, 110338864, 165508296, 199920912, 331016592, 420666919, 841333838, 1262000757, 1682667676, 2524001514, 3365335352, 5048003028, 6730670704, 10096006056, 20192012112]

約数ペア:

[(1, 20192012112), (2, 10096006056), (3, 6730670704), (4, 5048003028), (6, 3365335352), (8, 2524001514), (12, 1682667676), (16, 1262000757), (24, 841333838), (48, 420666919), (61, 331016592), (101, 199920912), (122, 165508296), (183, 110338864), (202, 99960456), (244, 82754148), (303, 66640304), (366, 55169432), (404, 49980228), (488, 41377074), (606, 33320152), (732, 27584716), (808, 24990114), (976, 20688537), (1212, 16660076), (1464, 13792358), (1616, 12495057), (2424, 8330038), (2928, 6896179), (4848, 4165019), (6161, 3277392), (12322, 1638696), (18483, 1092464), (24644, 819348), (36966, 546232), (49288, 409674), (68279, 295728), (73932, 273116), (98576, 204837), (136558, 147864)]