20107845090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{81869}}^1$

素因数の和:84611

約数の個数: 48

約数和(自身を含む): 52300193400

約数和(自身を除く): 32192348310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2729, 5458, 8187, 13645, 16374, 24561, 27290, 40935, 49122, 81869, 81870, 122805, 163738, 245607, 245610, 409345, 491214, 736821, 818690, 1228035, 1473642, 2456070, 3684105, 7368210, 223420501, 446841002, 670261503, 1117102505, 1340523006, 2010784509, 2234205010, 3351307515, 4021569018, 6702615030, 10053922545, 20107845090]

約数ペア:

[(1, 20107845090), (2, 10053922545), (3, 6702615030), (5, 4021569018), (6, 3351307515), (9, 2234205010), (10, 2010784509), (15, 1340523006), (18, 1117102505), (30, 670261503), (45, 446841002), (90, 223420501), (2729, 7368210), (5458, 3684105), (8187, 2456070), (13645, 1473642), (16374, 1228035), (24561, 818690), (27290, 736821), (40935, 491214), (49122, 409345), (81869, 245610), (81870, 245607), (122805, 163738)]