20133067995

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{814939}}^1$

素因数の和:815017

約数の個数: 40

約数和(自身を含む): 36682079280

約数和(自身を除く): 16549011285

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 8235, 24705, 814939, 2444817, 4074695, 7334451, 12224085, 22003353, 36672255, 49711279, 66010059, 110016765, 149133837, 248556395, 330050295, 447401511, 745669185, 1342204533, 2237007555, 4026613599, 6711022665, 20133067995]

約数ペア:

[(1, 20133067995), (3, 6711022665), (5, 4026613599), (9, 2237007555), (15, 1342204533), (27, 745669185), (45, 447401511), (61, 330050295), (81, 248556395), (135, 149133837), (183, 110016765), (305, 66010059), (405, 49711279), (549, 36672255), (915, 22003353), (1647, 12224085), (2745, 7334451), (4941, 4074695), (8235, 2444817), (24705, 814939)]