20204761633

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2574839}}^1$

素因数の和:2574924

約数の個数: 16

約数和(自身を含む): 24718464000

約数和(自身を除く): 4513702367

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 2574839, 18023873, 48921941, 151915501, 342453587, 1063408507, 2886394519, 20204761633]

約数ペア:

[(1, 20204761633), (7, 2886394519), (19, 1063408507), (59, 342453587), (133, 151915501), (413, 48921941), (1121, 18023873), (7847, 2574839)]