20125974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 24514026

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 4999, 9998, 14997, 29994, 54989, 109978, 164967, 304939, 329934, 609878, 914817, 1829634, 3354329, 6708658, 10062987, 20125974]

約数ペア:

[(1, 20125974), (2, 10062987), (3, 6708658), (6, 3354329), (11, 1829634), (22, 914817), (33, 609878), (61, 329934), (66, 304939), (122, 164967), (183, 109978), (366, 54989), (671, 29994), (1342, 14997), (2013, 9998), (4026, 4999)]