20180860008

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1\times {\mathrm{13043}}^1$

素因数の和:15878

約数の個数: 64

約数和(自身を含む): 52668541440

約数和(自身を除く): 32487681432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 2803, 5606, 8409, 11212, 13043, 16818, 22424, 26086, 33636, 39129, 52172, 64469, 67272, 78258, 104344, 128938, 156516, 193407, 257876, 299989, 313032, 386814, 515752, 599978, 773628, 899967, 1199956, 1547256, 1799934, 2399912, 3599868, 7199736, 36559529, 73119058, 109678587, 146238116, 219357174, 292476232, 438714348, 840869167, 877428696, 1681738334, 2522607501, 3363476668, 5045215002, 6726953336, 10090430004, 20180860008]

約数ペア:

[(1, 20180860008), (2, 10090430004), (3, 6726953336), (4, 5045215002), (6, 3363476668), (8, 2522607501), (12, 1681738334), (23, 877428696), (24, 840869167), (46, 438714348), (69, 292476232), (92, 219357174), (138, 146238116), (184, 109678587), (276, 73119058), (552, 36559529), (2803, 7199736), (5606, 3599868), (8409, 2399912), (11212, 1799934), (13043, 1547256), (16818, 1199956), (22424, 899967), (26086, 773628), (33636, 599978), (39129, 515752), (52172, 386814), (64469, 313032), (67272, 299989), (78258, 257876), (104344, 193407), (128938, 156516)]