20164074495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{762491}}^1$

素因数の和:762583

約数の個数: 32

約数和(自身を含む): 33818045184

約数和(自身を除く): 13653970689

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 26445, 762491, 2287473, 3812455, 11437365, 31262131, 32787113, 93786393, 98361339, 156310655, 163935565, 468931965, 491806695, 1344271633, 4032814899, 6721358165, 20164074495]

約数ペア:

[(1, 20164074495), (3, 6721358165), (5, 4032814899), (15, 1344271633), (41, 491806695), (43, 468931965), (123, 163935565), (129, 156310655), (205, 98361339), (215, 93786393), (615, 32787113), (645, 31262131), (1763, 11437365), (5289, 3812455), (8815, 2287473), (26445, 762491)]