20185287576

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{34871}}^1$

素因数の和:35240

約数の個数: 64

約数和(自身を含む): 51219993600

約数和(自身を除く): 31034706024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 271, 356, 534, 542, 712, 813, 1068, 1084, 1626, 2136, 2168, 3252, 6504, 24119, 34871, 48238, 69742, 72357, 96476, 104613, 139484, 144714, 192952, 209226, 278968, 289428, 418452, 578856, 836904, 3103519, 6207038, 9310557, 9450041, 12414076, 18621114, 18900082, 24828152, 28350123, 37242228, 37800164, 56700246, 74484456, 75600328, 113400492, 226800984, 841053649, 1682107298, 2523160947, 3364214596, 5046321894, 6728429192, 10092643788, 20185287576]

約数ペア:

[(1, 20185287576), (2, 10092643788), (3, 6728429192), (4, 5046321894), (6, 3364214596), (8, 2523160947), (12, 1682107298), (24, 841053649), (89, 226800984), (178, 113400492), (267, 75600328), (271, 74484456), (356, 56700246), (534, 37800164), (542, 37242228), (712, 28350123), (813, 24828152), (1068, 18900082), (1084, 18621114), (1626, 12414076), (2136, 9450041), (2168, 9310557), (3252, 6207038), (6504, 3103519), (24119, 836904), (34871, 578856), (48238, 418452), (69742, 289428), (72357, 278968), (96476, 209226), (104613, 192952), (139484, 144714)]