20121124884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2197589}}^1$

素因数の和:2197712

約数の個数: 48

約数和(自身を含む): 54148617600

約数和(自身を除く): 34027492716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 2197589, 4395178, 6592767, 8790356, 13185534, 15383123, 26371068, 30766246, 46149369, 61532492, 92298738, 184597476, 239537201, 479074402, 718611603, 958148804, 1437223206, 1676760407, 2874446412, 3353520814, 5030281221, 6707041628, 10060562442, 20121124884]

約数ペア:

[(1, 20121124884), (2, 10060562442), (3, 6707041628), (4, 5030281221), (6, 3353520814), (7, 2874446412), (12, 1676760407), (14, 1437223206), (21, 958148804), (28, 718611603), (42, 479074402), (84, 239537201), (109, 184597476), (218, 92298738), (327, 61532492), (436, 46149369), (654, 30766246), (763, 26371068), (1308, 15383123), (1526, 13185534), (2289, 8790356), (3052, 6592767), (4578, 4395178), (9156, 2197589)]