20802983772

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{7027}}^1$

素因数の和:7291

約数の個数: 96

約数和(自身を含む): 51573150720

約数和(自身を除く): 30770166948

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 181, 188, 282, 348, 362, 543, 564, 724, 1086, 1363, 2172, 2726, 4089, 5249, 5452, 7027, 8178, 8507, 10498, 14054, 15747, 16356, 17014, 20996, 21081, 25521, 28108, 31494, 34028, 42162, 51042, 62988, 84324, 102084, 203783, 246703, 330269, 407566, 493406, 611349, 660538, 740109, 815132, 986812, 990807, 1222698, 1271887, 1321076, 1480218, 1981614, 2445396, 2543774, 2960436, 3815661, 3963228, 5087548, 7631322, 9577801, 15262644, 19155602, 28733403, 36884723, 38311204, 57466806, 59778689, 73769446, 110654169, 114933612, 119557378, 147538892, 179336067, 221308338, 239114756, 358672134, 442616676, 717344268, 1733581981, 3467163962, 5200745943, 6934327924, 10401491886, 20802983772]

約数ペア:

[(1, 20802983772), (2, 10401491886), (3, 6934327924), (4, 5200745943), (6, 3467163962), (12, 1733581981), (29, 717344268), (47, 442616676), (58, 358672134), (87, 239114756), (94, 221308338), (116, 179336067), (141, 147538892), (174, 119557378), (181, 114933612), (188, 110654169), (282, 73769446), (348, 59778689), (362, 57466806), (543, 38311204), (564, 36884723), (724, 28733403), (1086, 19155602), (1363, 15262644), (2172, 9577801), (2726, 7631322), (4089, 5087548), (5249, 3963228), (5452, 3815661), (7027, 2960436), (8178, 2543774), (8507, 2445396), (10498, 1981614), (14054, 1480218), (15747, 1321076), (16356, 1271887), (17014, 1222698), (20996, 990807), (21081, 986812), (25521, 815132), (28108, 740109), (31494, 660538), (34028, 611349), (42162, 493406), (51042, 407566), (62988, 330269), (84324, 246703), (102084, 203783)]