20137261635

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{28813}}^1$

素因数の和:29025

約数の個数: 64

約数和(自身を含む): 37176975360

約数和(自身を除く): 17039713725

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 167, 279, 465, 501, 835, 837, 1395, 1503, 2505, 4185, 4509, 5177, 7515, 15531, 22545, 25885, 28813, 46593, 77655, 86439, 139779, 144065, 232965, 259317, 432195, 698895, 777951, 893203, 1296585, 2679609, 3889755, 4466015, 4811771, 8038827, 13398045, 14435313, 24058855, 24116481, 40194135, 43305939, 72176565, 120582405, 129917817, 149164901, 216529695, 447494703, 649589085, 745824505, 1342484109, 2237473515, 4027452327, 6712420545, 20137261635]

約数ペア:

[(1, 20137261635), (3, 6712420545), (5, 4027452327), (9, 2237473515), (15, 1342484109), (27, 745824505), (31, 649589085), (45, 447494703), (93, 216529695), (135, 149164901), (155, 129917817), (167, 120582405), (279, 72176565), (465, 43305939), (501, 40194135), (835, 24116481), (837, 24058855), (1395, 14435313), (1503, 13398045), (2505, 8038827), (4185, 4811771), (4509, 4466015), (5177, 3889755), (7515, 2679609), (15531, 1296585), (22545, 893203), (25885, 777951), (28813, 698895), (46593, 432195), (77655, 259317), (86439, 232965), (139779, 144065)]