20223974559

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{5273}}^1$

素因数の和:5739

約数の個数: 32

約数和(自身を含む): 28041647040

約数和(自身を除く): 7817672481

約数列:

[1, 3, 37, 109, 111, 317, 327, 951, 4033, 5273, 11729, 12099, 15819, 34553, 35187, 103659, 195101, 574757, 585303, 1278461, 1671541, 1724271, 3835383, 5014623, 21266009, 61847017, 63798027, 182197969, 185541051, 546593907, 6741324853, 20223974559]

約数ペア:

[(1, 20223974559), (3, 6741324853), (37, 546593907), (109, 185541051), (111, 182197969), (317, 63798027), (327, 61847017), (951, 21266009), (4033, 5014623), (5273, 3835383), (11729, 1724271), (12099, 1671541), (15819, 1278461), (34553, 585303), (35187, 574757), (103659, 195101)]