20234095570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{899693}}^1$

素因数の和:899886

約数の個数: 32

約数和(自身を含む): 39449782512

約数和(自身を除く): 19215686942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 899693, 1799386, 4498465, 8996930, 11696009, 23392018, 58480045, 116960090, 155646889, 311293778, 778234445, 1556468890, 2023409557, 4046819114, 10117047785, 20234095570]

約数ペア:

[(1, 20234095570), (2, 10117047785), (5, 4046819114), (10, 2023409557), (13, 1556468890), (26, 778234445), (65, 311293778), (130, 155646889), (173, 116960090), (346, 58480045), (865, 23392018), (1730, 11696009), (2249, 8996930), (4498, 4498465), (11245, 1799386), (22490, 899693)]