20194404615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{15217}}^1$

素因数の和:15629

約数の個数: 96

約数和(自身を含む): 43757715456

約数和(自身を除く): 23563310841

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 383, 385, 495, 693, 1149, 1155, 1915, 2681, 3447, 3465, 4213, 5745, 8043, 12639, 13405, 15217, 17235, 21065, 24129, 29491, 37917, 40215, 45651, 63195, 76085, 88473, 106519, 120645, 136953, 147455, 167387, 189585, 228255, 265419, 319557, 442365, 502161, 532595, 684765, 836935, 958671, 1171709, 1327095, 1506483, 1597785, 2510805, 3515127, 4793355, 5828111, 5858545, 7532415, 10545381, 17484333, 17575635, 29140555, 40796777, 52452999, 52726905, 64109221, 87421665, 122390331, 192327663, 203983885, 262264995, 320546105, 367170993, 448764547, 576982989, 611951655, 961638315, 1346293641, 1835854965, 2243822735, 2884914945, 4038880923, 6731468205, 20194404615]

約数ペア:

[(1, 20194404615), (3, 6731468205), (5, 4038880923), (7, 2884914945), (9, 2243822735), (11, 1835854965), (15, 1346293641), (21, 961638315), (33, 611951655), (35, 576982989), (45, 448764547), (55, 367170993), (63, 320546105), (77, 262264995), (99, 203983885), (105, 192327663), (165, 122390331), (231, 87421665), (315, 64109221), (383, 52726905), (385, 52452999), (495, 40796777), (693, 29140555), (1149, 17575635), (1155, 17484333), (1915, 10545381), (2681, 7532415), (3447, 5858545), (3465, 5828111), (4213, 4793355), (5745, 3515127), (8043, 2510805), (12639, 1597785), (13405, 1506483), (15217, 1327095), (17235, 1171709), (21065, 958671), (24129, 836935), (29491, 684765), (37917, 532595), (40215, 502161), (45651, 442365), (63195, 319557), (76085, 265419), (88473, 228255), (106519, 189585), (120645, 167387), (136953, 147455)]