20003364

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9180

約数の個数: 36

約数和(自身を含む): 51398620

約数和(自身を除く): 31395256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9109, 18218, 27327, 36436, 54654, 81981, 109308, 163962, 327924, 555649, 1111298, 1666947, 2222596, 3333894, 5000841, 6667788, 10001682, 20003364]

約数ペア:

[(1, 20003364), (2, 10001682), (3, 6667788), (4, 5000841), (6, 3333894), (9, 2222596), (12, 1666947), (18, 1111298), (36, 555649), (61, 327924), (122, 163962), (183, 109308), (244, 81981), (366, 54654), (549, 36436), (732, 27327), (1098, 18218), (2196, 9109)]