20080145666

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1\times {\mathrm{5653}}^1$

素因数の和:6738

約数の個数: 32

約数和(自身を含む): 34575340800

約数和(自身を除く): 14495195134

約数列:

[1, 2, 7, 14, 349, 698, 727, 1454, 2443, 4886, 5089, 5653, 10178, 11306, 39571, 79142, 253723, 507446, 1776061, 1972897, 3552122, 3945794, 4109731, 8219462, 13810279, 27620558, 28768117, 57536234, 1434296119, 2868592238, 10040072833, 20080145666]

約数ペア:

[(1, 20080145666), (2, 10040072833), (7, 2868592238), (14, 1434296119), (349, 57536234), (698, 28768117), (727, 27620558), (1454, 13810279), (2443, 8219462), (4886, 4109731), (5089, 3945794), (5653, 3552122), (10178, 1972897), (11306, 1776061), (39571, 507446), (79142, 253723)]