20120740044

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1\times {\mathrm{16741}}^1$

素因数の和:18926

約数の個数: 48

約数和(自身を含む): 47972660736

約数和(自身を除く): 27851920692

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 2131, 4262, 6393, 8524, 12786, 16741, 25572, 33482, 50223, 66964, 100157, 100446, 200314, 200892, 300471, 400628, 600942, 786827, 1201884, 1573654, 2360481, 3147308, 4720962, 9441924, 35675071, 71350142, 107025213, 142700284, 214050426, 428100852, 1676728337, 3353456674, 5030185011, 6706913348, 10060370022, 20120740044]

約数ペア:

[(1, 20120740044), (2, 10060370022), (3, 6706913348), (4, 5030185011), (6, 3353456674), (12, 1676728337), (47, 428100852), (94, 214050426), (141, 142700284), (188, 107025213), (282, 71350142), (564, 35675071), (2131, 9441924), (4262, 4720962), (6393, 3147308), (8524, 2360481), (12786, 1573654), (16741, 1201884), (25572, 786827), (33482, 600942), (50223, 400628), (66964, 300471), (100157, 200892), (100446, 200314)]