20847917136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14010697}}^1$

素因数の和:14010739

約数の個数: 40

約数和(自身を含む): 55594449664

約数和(自身を除く): 34746532528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14010697, 28021394, 42032091, 56042788, 84064182, 112085576, 168128364, 224171152, 336256728, 434331607, 672513456, 868663214, 1302994821, 1737326428, 2605989642, 3474652856, 5211979284, 6949305712, 10423958568, 20847917136]

約数ペア:

[(1, 20847917136), (2, 10423958568), (3, 6949305712), (4, 5211979284), (6, 3474652856), (8, 2605989642), (12, 1737326428), (16, 1302994821), (24, 868663214), (31, 672513456), (48, 434331607), (62, 336256728), (93, 224171152), (124, 168128364), (186, 112085576), (248, 84064182), (372, 56042788), (496, 42032091), (744, 28021394), (1488, 14010697)]