20183852835

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{346891}}^1$

素因数の和:347336

約数の個数: 32

約数和(自身を含む): 35965762560

約数和(自身を除く): 15781909725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 2155, 3879, 6465, 11637, 19395, 58185, 346891, 1040673, 1734455, 3122019, 5203365, 9366057, 15610095, 46830285, 149510021, 448530063, 747550105, 1345590189, 2242650315, 4036770567, 6727950945, 20183852835]

約数ペア:

[(1, 20183852835), (3, 6727950945), (5, 4036770567), (9, 2242650315), (15, 1345590189), (27, 747550105), (45, 448530063), (135, 149510021), (431, 46830285), (1293, 15610095), (2155, 9366057), (3879, 5203365), (6465, 3122019), (11637, 1734455), (19395, 1040673), (58185, 346891)]