20121241722

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1659347}}^1$

素因数の和:1659442

約数の個数: 32

約数和(自身を含む): 42054515712

約数和(自身を除く): 21933273990

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 1659347, 3318694, 4978041, 9956082, 71351921, 77989309, 142703842, 155978618, 214055763, 233967927, 428111526, 467935854, 3353540287, 6707080574, 10060620861, 20121241722]

約数ペア:

[(1, 20121241722), (2, 10060620861), (3, 6707080574), (6, 3353540287), (43, 467935854), (47, 428111526), (86, 233967927), (94, 214055763), (129, 155978618), (141, 142703842), (258, 77989309), (282, 71351921), (2021, 9956082), (4042, 4978041), (6063, 3318694), (12126, 1659347)]