2020554042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 4407346944

約数和(自身を除く): 2386792902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 181, 334, 362, 501, 543, 857, 1002, 1086, 1714, 2171, 2353, 2571, 4342, 4706, 5142, 6513, 7059, 11141, 13026, 14118, 22282, 30227, 33423, 60454, 66846, 90681, 143119, 155117, 181362, 286238, 310234, 392951, 429357, 465351, 785902, 858714, 930702, 1178853, 1860547, 2016521, 2357706, 3721094, 4033042, 5581641, 6049563, 11163282, 12099126, 25904539, 51809078, 77713617, 155427234, 336759007, 673518014, 1010277021, 2020554042]

約数ペア:

[(1, 2020554042), (2, 1010277021), (3, 673518014), (6, 336759007), (13, 155427234), (26, 77713617), (39, 51809078), (78, 25904539), (167, 12099126), (181, 11163282), (334, 6049563), (362, 5581641), (501, 4033042), (543, 3721094), (857, 2357706), (1002, 2016521), (1086, 1860547), (1714, 1178853), (2171, 930702), (2353, 858714), (2571, 785902), (4342, 465351), (4706, 429357), (5142, 392951), (6513, 310234), (7059, 286238), (11141, 181362), (13026, 155117), (14118, 143119), (22282, 90681), (30227, 66846), (33423, 60454)]