20160964111

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 22855841280

約数和(自身を除く): 2694877169

約数列:

[1, 23, 29, 31, 71, 443, 667, 713, 899, 961, 1633, 2059, 2201, 10189, 12847, 13733, 20677, 22103, 27869, 31453, 47357, 50623, 63829, 68231, 295481, 315859, 398257, 425723, 640987, 723419, 912137, 975043, 1468067, 1569313, 1978699, 9159911, 9791629, 12345967, 20979151, 22425989, 28276247, 30226333, 45510077, 283957241, 650353681, 695205659, 876563657, 20160964111]

約数ペア:

[(1, 20160964111), (23, 876563657), (29, 695205659), (31, 650353681), (71, 283957241), (443, 45510077), (667, 30226333), (713, 28276247), (899, 22425989), (961, 20979151), (1633, 12345967), (2059, 9791629), (2201, 9159911), (10189, 1978699), (12847, 1569313), (13733, 1468067), (20677, 975043), (22103, 912137), (27869, 723419), (31453, 640987), (47357, 425723), (50623, 398257), (63829, 315859), (68231, 295481)]