20176496230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1\times {\mathrm{1367}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 40044533760

約数和(自身を除く): 19868037530

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1231, 1367, 2398, 2462, 2734, 5995, 6155, 6835, 11990, 12310, 13541, 13670, 15037, 27082, 30074, 67705, 75185, 134179, 135410, 149003, 150370, 268358, 298006, 670895, 745015, 1341790, 1475969, 1490030, 1639033, 1682777, 2951938, 3278066, 3365554, 7379845, 8195165, 8413885, 14759690, 16390330, 16827770, 18510547, 37021094, 92552735, 183422693, 185105470, 366845386, 917113465, 1834226930, 2017649623, 4035299246, 10088248115, 20176496230]

約数ペア:

[(1, 20176496230), (2, 10088248115), (5, 4035299246), (10, 2017649623), (11, 1834226930), (22, 917113465), (55, 366845386), (109, 185105470), (110, 183422693), (218, 92552735), (545, 37021094), (1090, 18510547), (1199, 16827770), (1231, 16390330), (1367, 14759690), (2398, 8413885), (2462, 8195165), (2734, 7379845), (5995, 3365554), (6155, 3278066), (6835, 2951938), (11990, 1682777), (12310, 1639033), (13541, 1490030), (13670, 1475969), (15037, 1341790), (27082, 745015), (30074, 670895), (67705, 298006), (75185, 268358), (134179, 150370), (135410, 149003)]