20171736792

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3147899}}^1$

素因数の和:3148000

約数の個数: 48

約数和(自身を含む): 55245645000

約数和(自身を除く): 35073908208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 3147899, 6295798, 9443697, 12591596, 18887394, 25183192, 28331091, 37774788, 56662182, 75549576, 113324364, 226648728, 280163011, 560326022, 840489033, 1120652044, 1680978066, 2241304088, 2521467099, 3361956132, 5042934198, 6723912264, 10085868396, 20171736792]

約数ペア:

[(1, 20171736792), (2, 10085868396), (3, 6723912264), (4, 5042934198), (6, 3361956132), (8, 2521467099), (9, 2241304088), (12, 1680978066), (18, 1120652044), (24, 840489033), (36, 560326022), (72, 280163011), (89, 226648728), (178, 113324364), (267, 75549576), (356, 56662182), (534, 37774788), (712, 28331091), (801, 25183192), (1068, 18887394), (1602, 12591596), (2136, 9443697), (3204, 6295798), (6408, 3147899)]