20189623656

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{34123}}^1$

素因数の和:34498

約数の個数: 64

約数和(自身を含む): 51226948800

約数和(自身を除く): 31037325144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 277, 356, 534, 554, 712, 831, 1068, 1108, 1662, 2136, 2216, 3324, 6648, 24653, 34123, 49306, 68246, 73959, 98612, 102369, 136492, 147918, 197224, 204738, 272984, 295836, 409476, 591672, 818952, 3036947, 6073894, 9110841, 9452071, 12147788, 18221682, 18904142, 24295576, 28356213, 36443364, 37808284, 56712426, 72886728, 75616568, 113424852, 226849704, 841234319, 1682468638, 2523702957, 3364937276, 5047405914, 6729874552, 10094811828, 20189623656]

約数ペア:

[(1, 20189623656), (2, 10094811828), (3, 6729874552), (4, 5047405914), (6, 3364937276), (8, 2523702957), (12, 1682468638), (24, 841234319), (89, 226849704), (178, 113424852), (267, 75616568), (277, 72886728), (356, 56712426), (534, 37808284), (554, 36443364), (712, 28356213), (831, 24295576), (1068, 18904142), (1108, 18221682), (1662, 12147788), (2136, 9452071), (2216, 9110841), (3324, 6073894), (6648, 3036947), (24653, 818952), (34123, 591672), (49306, 409476), (68246, 295836), (73959, 272984), (98612, 204738), (102369, 197224), (136492, 147918)]