20193490946

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{543157}}^1$

素因数の和:543829

約数の個数: 16

約数和(自身を含む): 31383669240

約数和(自身を除く): 11190178294

約数列:

[1, 2, 29, 58, 641, 1282, 18589, 37178, 543157, 1086314, 15751553, 31503106, 348163637, 696327274, 10096745473, 20193490946]

約数ペア:

[(1, 20193490946), (2, 10096745473), (29, 696327274), (58, 348163637), (641, 31503106), (1282, 15751553), (18589, 1086314), (37178, 543157)]