20171737616

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{1327}}^1\times {\mathrm{5689}}^1$

素因数の和:7191

約数の個数: 40

約数和(自身を含む): 39353314560

約数和(自身を除く): 19181576944

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1327, 1336, 2654, 2672, 5308, 5689, 10616, 11378, 21232, 22756, 45512, 91024, 221609, 443218, 886436, 950063, 1772872, 1900126, 3545744, 3800252, 7549303, 7600504, 15098606, 15201008, 30197212, 60394424, 120788848, 1260733601, 2521467202, 5042934404, 10085868808, 20171737616]

約数ペア:

[(1, 20171737616), (2, 10085868808), (4, 5042934404), (8, 2521467202), (16, 1260733601), (167, 120788848), (334, 60394424), (668, 30197212), (1327, 15201008), (1336, 15098606), (2654, 7600504), (2672, 7549303), (5308, 3800252), (5689, 3545744), (10616, 1900126), (11378, 1772872), (21232, 950063), (22756, 886436), (45512, 443218), (91024, 221609)]