20166072144

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5318057}}^1$

素因数の和:5318147

約数の個数: 40

約数和(自身を含む): 52755135360

約数和(自身を除く): 32589063216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5318057, 10636114, 15954171, 21272228, 31908342, 42544456, 63816684, 85088912, 127633368, 255266736, 420126503, 840253006, 1260379509, 1680506012, 2520759018, 3361012024, 5041518036, 6722024048, 10083036072, 20166072144]

約数ペア:

[(1, 20166072144), (2, 10083036072), (3, 6722024048), (4, 5041518036), (6, 3361012024), (8, 2520759018), (12, 1680506012), (16, 1260379509), (24, 840253006), (48, 420126503), (79, 255266736), (158, 127633368), (237, 85088912), (316, 63816684), (474, 42544456), (632, 31908342), (948, 21272228), (1264, 15954171), (1896, 10636114), (3792, 5318057)]