20388630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11519}}^1$

素因数の和:11588

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 29377770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11519, 23038, 34557, 57595, 69114, 115190, 172785, 345570, 679621, 1359242, 2038863, 3398105, 4077726, 6796210, 10194315, 20388630]

約数ペア:

[(1, 20388630), (2, 10194315), (3, 6796210), (5, 4077726), (6, 3398105), (10, 2038863), (15, 1359242), (30, 679621), (59, 345570), (118, 172785), (177, 115190), (295, 69114), (354, 57595), (590, 34557), (885, 23038), (1770, 11519)]