20228889495

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{10789}}^1$

素因数の和:11559

約数の個数: 32

約数和(自身を含む): 32566809600

約数和(自身を除く): 12337920105

約数列:

[1, 3, 5, 15, 239, 523, 717, 1195, 1569, 2615, 3585, 7845, 10789, 32367, 53945, 124997, 161835, 374991, 624985, 1874955, 2578571, 5642647, 7735713, 12892855, 16927941, 28213235, 38678565, 84639705, 1348592633, 4045777899, 6742963165, 20228889495]

約数ペア:

[(1, 20228889495), (3, 6742963165), (5, 4045777899), (15, 1348592633), (239, 84639705), (523, 38678565), (717, 28213235), (1195, 16927941), (1569, 12892855), (2615, 7735713), (3585, 5642647), (7845, 2578571), (10789, 1874955), (32367, 624985), (53945, 374991), (124997, 161835)]