20211594078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25889}}^1\times {\mathrm{10009}}^1$

素因数の和:35916

約数の個数: 32

約数和(自身を含む): 43538695200

約数和(自身を除く): 23327101122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10009, 20018, 25889, 30027, 51778, 60054, 77667, 130117, 155334, 260234, 336557, 390351, 673114, 780702, 1009671, 2019342, 259123001, 518246002, 777369003, 1554738006, 3368599013, 6737198026, 10105797039, 20211594078]

約数ペア:

[(1, 20211594078), (2, 10105797039), (3, 6737198026), (6, 3368599013), (13, 1554738006), (26, 777369003), (39, 518246002), (78, 259123001), (10009, 2019342), (20018, 1009671), (25889, 780702), (30027, 673114), (51778, 390351), (60054, 336557), (77667, 260234), (130117, 155334)]