20132963984

素因数分解:

$2^4\times 7^3\times {\mathrm{3668543}}^1$

素因数の和:3668572

約数の個数: 40

約数和(自身を含む): 45489945600

約数和(自身を除く): 25356981616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 3668543, 7337086, 14674172, 25679801, 29348344, 51359602, 58696688, 102719204, 179758607, 205438408, 359517214, 410876816, 719034428, 1258310249, 1438068856, 2516620498, 2876137712, 5033240996, 10066481992, 20132963984]

約数ペア:

[(1, 20132963984), (2, 10066481992), (4, 5033240996), (7, 2876137712), (8, 2516620498), (14, 1438068856), (16, 1258310249), (28, 719034428), (49, 410876816), (56, 359517214), (98, 205438408), (112, 179758607), (196, 102719204), (343, 58696688), (392, 51359602), (686, 29348344), (784, 25679801), (1372, 14674172), (2744, 7337086), (5488, 3668543)]