20450544

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6437

約数の個数: 40

約数和(自身を含む): 53627520

約数和(自身を除く): 33176976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6359, 12718, 19077, 25436, 38154, 50872, 76308, 101744, 152616, 305232, 426053, 852106, 1278159, 1704212, 2556318, 3408424, 5112636, 6816848, 10225272, 20450544]

約数ペア:

[(1, 20450544), (2, 10225272), (3, 6816848), (4, 5112636), (6, 3408424), (8, 2556318), (12, 1704212), (16, 1278159), (24, 852106), (48, 426053), (67, 305232), (134, 152616), (201, 101744), (268, 76308), (402, 50872), (536, 38154), (804, 25436), (1072, 19077), (1608, 12718), (3216, 6359)]