20296098775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{3847}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 27483955200

約数和(自身を除く): 7187856425

約数列:

[1, 5, 19, 25, 29, 95, 145, 383, 475, 551, 725, 1915, 2755, 3847, 7277, 9575, 11107, 13775, 19235, 36385, 55535, 73093, 96175, 111563, 181925, 211033, 277675, 365465, 557815, 1055165, 1473401, 1827325, 2119697, 2789075, 5275825, 7367005, 10598485, 27994619, 36835025, 42728629, 52992425, 139973095, 213643145, 699865475, 811843951, 1068215725, 4059219755, 20296098775]

約数ペア:

[(1, 20296098775), (5, 4059219755), (19, 1068215725), (25, 811843951), (29, 699865475), (95, 213643145), (145, 139973095), (383, 52992425), (475, 42728629), (551, 36835025), (725, 27994619), (1915, 10598485), (2755, 7367005), (3847, 5275825), (7277, 2789075), (9575, 2119697), (11107, 1827325), (13775, 1473401), (19235, 1055165), (36385, 557815), (55535, 365465), (73093, 277675), (96175, 211033), (111563, 181925)]