20194133770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{235171}}^1$

素因数の和:235486

約数の個数: 32

約数和(自身を含む): 37657622016

約数和(自身を除く): 17463488246

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 1385, 2770, 8587, 17174, 42935, 85870, 235171, 470342, 1175855, 2351710, 7290301, 14580602, 36451505, 65142367, 72903010, 130284734, 325711835, 651423670, 2019413377, 4038826754, 10097066885, 20194133770]

約数ペア:

[(1, 20194133770), (2, 10097066885), (5, 4038826754), (10, 2019413377), (31, 651423670), (62, 325711835), (155, 130284734), (277, 72903010), (310, 65142367), (554, 36451505), (1385, 14580602), (2770, 7290301), (8587, 2351710), (17174, 1175855), (42935, 470342), (85870, 235171)]