20006428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 38349360

約数和(自身を除く): 18342932

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6521, 13042, 26084, 84773, 169546, 339092, 384739, 769478, 1538956, 5001607, 10003214, 20006428]

約数ペア:

[(1, 20006428), (2, 10003214), (4, 5001607), (13, 1538956), (26, 769478), (52, 384739), (59, 339092), (118, 169546), (236, 84773), (767, 26084), (1534, 13042), (3068, 6521)]