20764003750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{2373029}}^1$

素因数の和:2373058

約数の個数: 40

約数和(自身を含む): 44480074320

約数和(自身を除く): 23716070570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 2373029, 4746058, 11865145, 16611203, 23730290, 33222406, 59325725, 83056015, 118651450, 166112030, 296628625, 415280075, 593257250, 830560150, 1483143125, 2076400375, 2966286250, 4152800750, 10382001875, 20764003750]

約数ペア:

[(1, 20764003750), (2, 10382001875), (5, 4152800750), (7, 2966286250), (10, 2076400375), (14, 1483143125), (25, 830560150), (35, 593257250), (50, 415280075), (70, 296628625), (125, 166112030), (175, 118651450), (250, 83056015), (350, 59325725), (625, 33222406), (875, 23730290), (1250, 16611203), (1750, 11865145), (4375, 4746058), (8750, 2373029)]