20106948670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1\times {\mathrm{6827}}^1$

素因数の和:12444

約数の個数: 32

約数和(自身を含む): 36887423328

約数和(自身を除く): 16780474658

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 5557, 6827, 11114, 13654, 27785, 34135, 55570, 68270, 294521, 361831, 589042, 723662, 1472605, 1809155, 2945210, 3618310, 37937639, 75875278, 189688195, 379376390, 2010694867, 4021389734, 10053474335, 20106948670]

約数ペア:

[(1, 20106948670), (2, 10053474335), (5, 4021389734), (10, 2010694867), (53, 379376390), (106, 189688195), (265, 75875278), (530, 37937639), (5557, 3618310), (6827, 2945210), (11114, 1809155), (13654, 1472605), (27785, 723662), (34135, 589042), (55570, 361831), (68270, 294521)]