20120668428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3575101}}^1$

素因数の和:3575182

約数の個数: 48

約数和(自身を含む): 54455953664

約数和(自身を除く): 34335285236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 3575101, 7150202, 10725303, 14300404, 21450606, 25025707, 42901212, 50051414, 75077121, 100102828, 150154242, 239531767, 300308484, 479063534, 718595301, 958127068, 1437190602, 1676722369, 2874381204, 3353444738, 5030167107, 6706889476, 10060334214, 20120668428]

約数ペア:

[(1, 20120668428), (2, 10060334214), (3, 6706889476), (4, 5030167107), (6, 3353444738), (7, 2874381204), (12, 1676722369), (14, 1437190602), (21, 958127068), (28, 718595301), (42, 479063534), (67, 300308484), (84, 239531767), (134, 150154242), (201, 100102828), (268, 75077121), (402, 50051414), (469, 42901212), (804, 25025707), (938, 21450606), (1407, 14300404), (1876, 10725303), (2814, 7150202), (5628, 3575101)]