20732286

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 21661314

約数列:

[1, 2, 3, 6, 79, 158, 191, 229, 237, 382, 458, 474, 573, 687, 1146, 1374, 15089, 18091, 30178, 36182, 43739, 45267, 54273, 87478, 90534, 108546, 131217, 262434, 3455381, 6910762, 10366143, 20732286]

約数ペア:

[(1, 20732286), (2, 10366143), (3, 6910762), (6, 3455381), (79, 262434), (158, 131217), (191, 108546), (229, 90534), (237, 87478), (382, 54273), (458, 45267), (474, 43739), (573, 36182), (687, 30178), (1146, 18091), (1374, 15089)]