20188477634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{23431}}^1$

素因数の和:24546

約数の個数: 32

約数和(自身を含む): 33697090560

約数和(自身を除く): 13508612926

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1069, 2138, 13897, 23431, 27794, 33139, 46862, 66278, 304603, 430807, 609206, 726361, 861614, 1452722, 9442693, 18885386, 25047739, 50095478, 325620607, 651241214, 776479909, 1552959818, 10094238817, 20188477634]

約数ペア:

[(1, 20188477634), (2, 10094238817), (13, 1552959818), (26, 776479909), (31, 651241214), (62, 325620607), (403, 50095478), (806, 25047739), (1069, 18885386), (2138, 9442693), (13897, 1452722), (23431, 861614), (27794, 726361), (33139, 609206), (46862, 430807), (66278, 304603)]