20174881870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14108309}}^1$

素因数の和:14108340

約数の個数: 32

約数和(自身を含む): 42663529440

約数和(自身を除く): 22488647570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14108309, 28216618, 70541545, 141083090, 155191399, 183408017, 310382798, 366816034, 775956995, 917040085, 1551913990, 1834080170, 2017488187, 4034976374, 10087440935, 20174881870]

約数ペア:

[(1, 20174881870), (2, 10087440935), (5, 4034976374), (10, 2017488187), (11, 1834080170), (13, 1551913990), (22, 917040085), (26, 775956995), (55, 366816034), (65, 310382798), (110, 183408017), (130, 155191399), (143, 141083090), (286, 70541545), (715, 28216618), (1430, 14108309)]