20135093744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1085801}}^1$

素因数の和:1085889

約数の個数: 40

約数和(自身を含む): 41738228880

約数和(自身を除く): 21603135136

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 1085801, 2171602, 4343204, 8686408, 17372816, 20630219, 41260438, 66233861, 82520876, 132467722, 165041752, 264935444, 330083504, 529870888, 1059741776, 1258443359, 2516886718, 5033773436, 10067546872, 20135093744]

約数ペア:

[(1, 20135093744), (2, 10067546872), (4, 5033773436), (8, 2516886718), (16, 1258443359), (19, 1059741776), (38, 529870888), (61, 330083504), (76, 264935444), (122, 165041752), (152, 132467722), (244, 82520876), (304, 66233861), (488, 41260438), (976, 20630219), (1159, 17372816), (2318, 8686408), (4636, 4343204), (9272, 2171602), (18544, 1085801)]