20295367630

素因数分解:

$2^1\times 5^1\times {\mathrm{8353}}^1\times {\mathrm{242971}}^1$

素因数の和:251331

約数の個数: 16

約数和(自身を含む): 36536185584

約数和(自身を除く): 16240817954

約数列:

[1, 2, 5, 10, 8353, 16706, 41765, 83530, 242971, 485942, 1214855, 2429710, 2029536763, 4059073526, 10147683815, 20295367630]

約数ペア:

[(1, 20295367630), (2, 10147683815), (5, 4059073526), (10, 2029536763), (8353, 2429710), (16706, 1214855), (41765, 485942), (83530, 242971)]