2020115058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{290999}}^1$

素因数の和:291106

約数の個数: 32

約数和(自身を含む): 4399920000

約数和(自身を除く): 2379804942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 290999, 581998, 872997, 1745994, 3782987, 7565974, 11348961, 22697922, 25898911, 51797822, 77696733, 155393466, 336685843, 673371686, 1010057529, 2020115058]

約数ペア:

[(1, 2020115058), (2, 1010057529), (3, 673371686), (6, 336685843), (13, 155393466), (26, 77696733), (39, 51797822), (78, 25898911), (89, 22697922), (178, 11348961), (267, 7565974), (534, 3782987), (1157, 1745994), (2314, 872997), (3471, 581998), (6942, 290999)]