20185522555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1\times {\mathrm{3517}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 26603172288

約数和(自身を除く): 6417649733

約数列:

[1, 5, 11, 55, 241, 433, 1205, 2165, 2651, 3517, 4763, 13255, 17585, 23815, 38687, 104353, 193435, 521765, 847597, 1147883, 1522861, 4237985, 5739415, 7614305, 9323567, 16751471, 46617835, 83757355, 367009501, 1835047505, 4037104511, 20185522555]

約数ペア:

[(1, 20185522555), (5, 4037104511), (11, 1835047505), (55, 367009501), (241, 83757355), (433, 46617835), (1205, 16751471), (2165, 9323567), (2651, 7614305), (3517, 5739415), (4763, 4237985), (13255, 1522861), (17585, 1147883), (23815, 847597), (38687, 521765), (104353, 193435)]