2021833720

素因数分解:

$2^3\times 5^1\times {\mathrm{3001}}^1\times {\mathrm{16843}}^1$

素因数の和:19855

約数の個数: 32

約数和(自身を含む): 4550911920

約数和(自身を除く): 2529078200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3001, 6002, 12004, 15005, 16843, 24008, 30010, 33686, 60020, 67372, 84215, 120040, 134744, 168430, 336860, 673720, 50545843, 101091686, 202183372, 252729215, 404366744, 505458430, 1010916860, 2021833720]

約数ペア:

[(1, 2021833720), (2, 1010916860), (4, 505458430), (5, 404366744), (8, 252729215), (10, 202183372), (20, 101091686), (40, 50545843), (3001, 673720), (6002, 336860), (12004, 168430), (15005, 134744), (16843, 120040), (24008, 84215), (30010, 67372), (33686, 60020)]