20303636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 37196544

約数和(自身を除く): 16892908

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2243, 2263, 4486, 4526, 8972, 9052, 69533, 139066, 163739, 278132, 327478, 654956, 5075909, 10151818, 20303636]

約数ペア:

[(1, 20303636), (2, 10151818), (4, 5075909), (31, 654956), (62, 327478), (73, 278132), (124, 163739), (146, 139066), (292, 69533), (2243, 9052), (2263, 8972), (4486, 4526)]