20277008632

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{709}}^1\times {\mathrm{19751}}^1$

素因数の和:20647

約数の個数: 32

約数和(自身を含む): 38285301600

約数和(自身を除く): 18008292968

約数列:

[1, 2, 4, 8, 181, 362, 709, 724, 1418, 1448, 2836, 5672, 19751, 39502, 79004, 128329, 158008, 256658, 513316, 1026632, 3574931, 7149862, 14003459, 14299724, 28006918, 28599448, 56013836, 112027672, 2534626079, 5069252158, 10138504316, 20277008632]

約数ペア:

[(1, 20277008632), (2, 10138504316), (4, 5069252158), (8, 2534626079), (181, 112027672), (362, 56013836), (709, 28599448), (724, 28006918), (1418, 14299724), (1448, 14003459), (2836, 7149862), (5672, 3574931), (19751, 1026632), (39502, 513316), (79004, 256658), (128329, 158008)]