20685964528

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{613}}^1\times {\mathrm{3593}}^1$

素因数の和:4801

約数の個数: 40

約数和(自身を含む): 40224019248

約数和(自身を除く): 19538054720

約数列:

[1, 2, 4, 8, 16, 587, 613, 1174, 1226, 2348, 2452, 3593, 4696, 4904, 7186, 9392, 9808, 14372, 28744, 57488, 359831, 719662, 1439324, 2109091, 2202509, 2878648, 4218182, 4405018, 5757296, 8436364, 8810036, 16872728, 17620072, 33745456, 35240144, 1292872783, 2585745566, 5171491132, 10342982264, 20685964528]

約数ペア:

[(1, 20685964528), (2, 10342982264), (4, 5171491132), (8, 2585745566), (16, 1292872783), (587, 35240144), (613, 33745456), (1174, 17620072), (1226, 16872728), (2348, 8810036), (2452, 8436364), (3593, 5757296), (4696, 4405018), (4904, 4218182), (7186, 2878648), (9392, 2202509), (9808, 2109091), (14372, 1439324), (28744, 719662), (57488, 359831)]