20233418450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{219809}}^1$

素因数の和:220091

約数の個数: 48

約数和(自身を含む): 43174200960

約数和(自身を除く): 22940782510

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 263, 350, 526, 1315, 1841, 2630, 3682, 6575, 9205, 13150, 18410, 46025, 92050, 219809, 439618, 1099045, 1538663, 2198090, 3077326, 5495225, 7693315, 10990450, 15386630, 38466575, 57809767, 76933150, 115619534, 289048835, 404668369, 578097670, 809336738, 1445244175, 2023341845, 2890488350, 4046683690, 10116709225, 20233418450]

約数ペア:

[(1, 20233418450), (2, 10116709225), (5, 4046683690), (7, 2890488350), (10, 2023341845), (14, 1445244175), (25, 809336738), (35, 578097670), (50, 404668369), (70, 289048835), (175, 115619534), (263, 76933150), (350, 57809767), (526, 38466575), (1315, 15386630), (1841, 10990450), (2630, 7693315), (3682, 5495225), (6575, 3077326), (9205, 2198090), (13150, 1538663), (18410, 1099045), (46025, 439618), (92050, 219809)]