20167329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 34177024

約数和(自身を除く): 14009695

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2383, 2821, 7149, 8463, 16681, 30979, 50043, 73873, 92937, 216853, 221619, 517111, 650559, 960349, 1551333, 2881047, 6722443, 20167329]

約数ペア:

[(1, 20167329), (3, 6722443), (7, 2881047), (13, 1551333), (21, 960349), (31, 650559), (39, 517111), (91, 221619), (93, 216853), (217, 92937), (273, 73873), (403, 50043), (651, 30979), (1209, 16681), (2383, 8463), (2821, 7149)]