20181858491337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{111340199}}^1$

素因数の和:111340333

約数の個数: 32

約数和(自身を含む): 29244171571200

約数和(自身を除く): 9062313079863

約数列:

[1, 3, 23, 37, 69, 71, 111, 213, 851, 1633, 2553, 2627, 4899, 7881, 60421, 181263, 111340199, 334020597, 2560824577, 4119587363, 7682473731, 7905154129, 12358762089, 23715462387, 94750509349, 181818544967, 284251528047, 292490702773, 545455634901, 877472108319, 6727286163779, 20181858491337]

約数ペア:

[(1, 20181858491337), (3, 6727286163779), (23, 877472108319), (37, 545455634901), (69, 292490702773), (71, 284251528047), (111, 181818544967), (213, 94750509349), (851, 23715462387), (1633, 12358762089), (2553, 7905154129), (2627, 7682473731), (4899, 4119587363), (7881, 2560824577), (60421, 334020597), (181263, 111340199)]