20159122937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 21917516544

約数和(自身を除く): 1758393607

約数列:

[1, 17, 73, 167, 211, 461, 1241, 2839, 3587, 7837, 12191, 15403, 33653, 35237, 76987, 97271, 207247, 261851, 572101, 599029, 1308779, 1653607, 2572301, 5620051, 7100783, 16244257, 43729117, 95540867, 120713311, 276152369, 1185830761, 20159122937]

約数ペア:

[(1, 20159122937), (17, 1185830761), (73, 276152369), (167, 120713311), (211, 95540867), (461, 43729117), (1241, 16244257), (2839, 7100783), (3587, 5620051), (7837, 2572301), (12191, 1653607), (15403, 1308779), (33653, 599029), (35237, 572101), (76987, 261851), (97271, 207247)]