20676744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26107}}^1$

素因数の和:26130

約数の個数: 48

約数和(自身を含む): 61092720

約数和(自身を除く): 40415976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26107, 52214, 78321, 104428, 156642, 208856, 234963, 287177, 313284, 469926, 574354, 626568, 861531, 939852, 1148708, 1723062, 1879704, 2297416, 2584593, 3446124, 5169186, 6892248, 10338372, 20676744]

約数ペア:

[(1, 20676744), (2, 10338372), (3, 6892248), (4, 5169186), (6, 3446124), (8, 2584593), (9, 2297416), (11, 1879704), (12, 1723062), (18, 1148708), (22, 939852), (24, 861531), (33, 626568), (36, 574354), (44, 469926), (66, 313284), (72, 287177), (88, 234963), (99, 208856), (132, 156642), (198, 104428), (264, 78321), (396, 52214), (792, 26107)]