20170189401

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{30253}}^1$

素因数の和:30461

約数の個数: 32

約数和(自身を含む): 28439728128

約数和(自身を除く): 8269538727

約数列:

[1, 3, 31, 67, 93, 107, 201, 321, 2077, 3317, 6231, 7169, 9951, 21507, 30253, 90759, 222239, 666717, 937843, 2026951, 2813529, 3237071, 6080853, 9711213, 62835481, 100349201, 188506443, 216883757, 301047603, 650651271, 6723396467, 20170189401]

約数ペア:

[(1, 20170189401), (3, 6723396467), (31, 650651271), (67, 301047603), (93, 216883757), (107, 188506443), (201, 100349201), (321, 62835481), (2077, 9711213), (3317, 6080853), (6231, 3237071), (7169, 2813529), (9951, 2026951), (21507, 937843), (30253, 666717), (90759, 222239)]