20145505736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{932317}}^1$

素因数の和:932433

約数の個数: 32

約数和(自身を含む): 39325173240

約数和(自身を除く): 19179667504

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 5402, 10804, 21608, 932317, 1864634, 3729268, 7458536, 34495729, 68059141, 68991458, 136118282, 137982916, 272236564, 275965832, 544473128, 2518188217, 5036376434, 10072752868, 20145505736]

約数ペア:

[(1, 20145505736), (2, 10072752868), (4, 5036376434), (8, 2518188217), (37, 544473128), (73, 275965832), (74, 272236564), (146, 137982916), (148, 136118282), (292, 68991458), (296, 68059141), (584, 34495729), (2701, 7458536), (5402, 3729268), (10804, 1864634), (21608, 932317)]