20243676425

素因数分解:

$5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 28894579200

約数和(自身を除く): 8650902775

約数列:

[1, 5, 7, 25, 35, 175, 239, 521, 929, 1195, 1673, 2605, 3647, 4645, 5975, 6503, 8365, 13025, 18235, 23225, 32515, 41825, 91175, 124519, 162575, 222031, 484009, 622595, 871633, 1110155, 1554217, 2420045, 3112975, 3388063, 4358165, 5550775, 7771085, 12100225, 16940315, 21790825, 38855425, 84701575, 115678151, 578390755, 809747057, 2891953775, 4048735285, 20243676425]

約数ペア:

[(1, 20243676425), (5, 4048735285), (7, 2891953775), (25, 809747057), (35, 578390755), (175, 115678151), (239, 84701575), (521, 38855425), (929, 21790825), (1195, 16940315), (1673, 12100225), (2605, 7771085), (3647, 5550775), (4645, 4358165), (5975, 3388063), (6503, 3112975), (8365, 2420045), (13025, 1554217), (18235, 1110155), (23225, 871633), (32515, 622595), (41825, 484009), (91175, 222031), (124519, 162575)]