20136307928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20801971}}^1$

素因数の和:20801999

約数の個数: 24

約数和(自身を含む): 41499934140

約数和(自身を除く): 21363626212

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20801971, 41603942, 83207884, 166415768, 228821681, 457643362, 915286724, 1830573448, 2517038491, 5034076982, 10068153964, 20136307928]

約数ペア:

[(1, 20136307928), (2, 10068153964), (4, 5034076982), (8, 2517038491), (11, 1830573448), (22, 915286724), (44, 457643362), (88, 228821681), (121, 166415768), (242, 83207884), (484, 41603942), (968, 20801971)]