21733060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 48033216

約数和(自身を除く): 26300156

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 683, 740, 860, 1366, 1591, 2732, 3182, 3415, 6364, 6830, 7955, 13660, 15910, 25271, 29369, 31820, 50542, 58738, 101084, 117476, 126355, 146845, 252710, 293690, 505420, 587380, 1086653, 2173306, 4346612, 5433265, 10866530, 21733060]

約数ペア:

[(1, 21733060), (2, 10866530), (4, 5433265), (5, 4346612), (10, 2173306), (20, 1086653), (37, 587380), (43, 505420), (74, 293690), (86, 252710), (148, 146845), (172, 126355), (185, 117476), (215, 101084), (370, 58738), (430, 50542), (683, 31820), (740, 29369), (860, 25271), (1366, 15910), (1591, 13660), (2732, 7955), (3182, 6830), (3415, 6364)]