20189045530

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1\times {\mathrm{6271}}^1$

素因数の和:9694

約数の個数: 32

約数和(自身を含む): 36731842560

約数和(自身を除く): 16542797030

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 3319, 6271, 6638, 12542, 16595, 31355, 33190, 62710, 321943, 608287, 643886, 1216574, 1609715, 3041435, 3219430, 6082870, 20813449, 41626898, 104067245, 208134490, 2018904553, 4037809106, 10094522765, 20189045530]

約数ペア:

[(1, 20189045530), (2, 10094522765), (5, 4037809106), (10, 2018904553), (97, 208134490), (194, 104067245), (485, 41626898), (970, 20813449), (3319, 6082870), (6271, 3219430), (6638, 3041435), (12542, 1609715), (16595, 1216574), (31355, 643886), (33190, 608287), (62710, 321943)]