20639124

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5818

約数の個数: 60

約数和(自身を含む): 58869888

約数和(自身を除く): 38230764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5791, 11582, 17373, 23164, 34746, 52119, 63701, 69492, 104238, 127402, 156357, 191103, 208476, 254804, 312714, 382206, 469071, 573309, 625428, 764412, 938142, 1146618, 1719927, 1876284, 2293236, 3439854, 5159781, 6879708, 10319562, 20639124]

約数ペア:

[(1, 20639124), (2, 10319562), (3, 6879708), (4, 5159781), (6, 3439854), (9, 2293236), (11, 1876284), (12, 1719927), (18, 1146618), (22, 938142), (27, 764412), (33, 625428), (36, 573309), (44, 469071), (54, 382206), (66, 312714), (81, 254804), (99, 208476), (108, 191103), (132, 156357), (162, 127402), (198, 104238), (297, 69492), (324, 63701), (396, 52119), (594, 34746), (891, 23164), (1188, 17373), (1782, 11582), (3564, 5791)]