20237588772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1\times {\mathrm{5737}}^1$

素因数の和:18548

約数の個数: 48

約数和(自身を含む): 49286573952

約数和(自身を除く): 29048985180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 5737, 11474, 12781, 17211, 22948, 25562, 34422, 38343, 51124, 68844, 76686, 131951, 153372, 263902, 293963, 395853, 527804, 587926, 791706, 881889, 1175852, 1583412, 1763778, 3527556, 73324597, 146649194, 219973791, 293298388, 439947582, 879895164, 1686465731, 3372931462, 5059397193, 6745862924, 10118794386, 20237588772]

約数ペア:

[(1, 20237588772), (2, 10118794386), (3, 6745862924), (4, 5059397193), (6, 3372931462), (12, 1686465731), (23, 879895164), (46, 439947582), (69, 293298388), (92, 219973791), (138, 146649194), (276, 73324597), (5737, 3527556), (11474, 1763778), (12781, 1583412), (17211, 1175852), (22948, 881889), (25562, 791706), (34422, 587926), (38343, 527804), (51124, 395853), (68844, 293963), (76686, 263902), (131951, 153372)]