20081006760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3157391}}^1$

素因数の和:3157458

約数の個数: 64

約数和(自身を含む): 61379700480

約数和(自身を除く): 41298693720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 3157391, 6314782, 9472173, 12629564, 15786955, 18944346, 25259128, 31573910, 37888692, 47360865, 63147820, 75777384, 94721730, 126295640, 167341723, 189443460, 334683446, 378886920, 502025169, 669366892, 836708615, 1004050338, 1338733784, 1673417230, 2008100676, 2510125845, 3346834460, 4016201352, 5020251690, 6693668920, 10040503380, 20081006760]

約数ペア:

[(1, 20081006760), (2, 10040503380), (3, 6693668920), (4, 5020251690), (5, 4016201352), (6, 3346834460), (8, 2510125845), (10, 2008100676), (12, 1673417230), (15, 1338733784), (20, 1004050338), (24, 836708615), (30, 669366892), (40, 502025169), (53, 378886920), (60, 334683446), (106, 189443460), (120, 167341723), (159, 126295640), (212, 94721730), (265, 75777384), (318, 63147820), (424, 47360865), (530, 37888692), (636, 31573910), (795, 25259128), (1060, 18944346), (1272, 15786955), (1590, 12629564), (2120, 9472173), (3180, 6314782), (6360, 3157391)]