20147007353

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1951}}^1\times {\mathrm{2753}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 22879438848

約数和(自身を除く): 2732431495

約数列:

[1, 11, 31, 121, 341, 1951, 2753, 3751, 21461, 30283, 60481, 85343, 236071, 333113, 665291, 938773, 5371103, 7318201, 10326503, 59082133, 166504193, 649903463, 1831546123, 20147007353]

約数ペア:

[(1, 20147007353), (11, 1831546123), (31, 649903463), (121, 166504193), (341, 59082133), (1951, 10326503), (2753, 7318201), (3751, 5371103), (21461, 938773), (30283, 665291), (60481, 333113), (85343, 236071)]