20071900645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1\times {\mathrm{35107}}^1$

素因数の和:39084

約数の個数: 16

約数和(自身を含む): 24923871360

約数和(自身を除く): 4851970715

約数列:

[1, 5, 29, 145, 3943, 19715, 35107, 114347, 175535, 571735, 1018103, 5090515, 138426901, 692134505, 4014380129, 20071900645]

約数ペア:

[(1, 20071900645), (5, 4014380129), (29, 692134505), (145, 138426901), (3943, 5090515), (19715, 1018103), (35107, 571735), (114347, 175535)]