20045406924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13580899}}^1$

素因数の和:13580950

約数の個数: 36

約数和(自身を含む): 51906199800

約数和(自身を除く): 31860792876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13580899, 27161798, 40742697, 54323596, 81485394, 122228091, 162970788, 244456182, 488912364, 556816859, 1113633718, 1670450577, 2227267436, 3340901154, 5011351731, 6681802308, 10022703462, 20045406924]

約数ペア:

[(1, 20045406924), (2, 10022703462), (3, 6681802308), (4, 5011351731), (6, 3340901154), (9, 2227267436), (12, 1670450577), (18, 1113633718), (36, 556816859), (41, 488912364), (82, 244456182), (123, 162970788), (164, 122228091), (246, 81485394), (369, 54323596), (492, 40742697), (738, 27161798), (1476, 13580899)]