20797463282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{79333}}^1$

素因数の和:79538

約数の個数: 32

約数和(自身を含む): 33586842240

約数和(自身を除く): 12789378958

約数列:

[1, 2, 23, 41, 46, 82, 139, 278, 943, 1886, 3197, 5699, 6394, 11398, 79333, 131077, 158666, 262154, 1824659, 3252653, 3649318, 6505306, 11027287, 22054574, 74811019, 149622038, 253627601, 452118767, 507255202, 904237534, 10398731641, 20797463282]

約数ペア:

[(1, 20797463282), (2, 10398731641), (23, 904237534), (41, 507255202), (46, 452118767), (82, 253627601), (139, 149622038), (278, 74811019), (943, 22054574), (1886, 11027287), (3197, 6505306), (5699, 3649318), (6394, 3252653), (11398, 1824659), (79333, 262154), (131077, 158666)]