20134484415

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{33493}}^1$

素因数の和:33641

約数の個数: 64

約数和(自身を含む): 36880913280

約数和(自身を除く): 16746428865

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 73, 135, 183, 219, 305, 365, 549, 657, 915, 1095, 1647, 1971, 2745, 3285, 4453, 8235, 9855, 13359, 22265, 33493, 40077, 66795, 100479, 120231, 167465, 200385, 301437, 502395, 601155, 904311, 1507185, 2043073, 2444989, 4521555, 6129219, 7334967, 10215365, 12224945, 18387657, 22004901, 30646095, 36674835, 55162971, 66014703, 91938285, 110024505, 149144329, 275814855, 330073515, 447432987, 745721645, 1342298961, 2237164935, 4026896883, 6711494805, 20134484415]

約数ペア:

[(1, 20134484415), (3, 6711494805), (5, 4026896883), (9, 2237164935), (15, 1342298961), (27, 745721645), (45, 447432987), (61, 330073515), (73, 275814855), (135, 149144329), (183, 110024505), (219, 91938285), (305, 66014703), (365, 55162971), (549, 36674835), (657, 30646095), (915, 22004901), (1095, 18387657), (1647, 12224945), (1971, 10215365), (2745, 7334967), (3285, 6129219), (4453, 4521555), (8235, 2444989), (9855, 2043073), (13359, 1507185), (22265, 904311), (33493, 601155), (40077, 502395), (66795, 301437), (100479, 200385), (120231, 167465)]