20165280618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127051}}^1\times {\mathrm{3779}}^1$

素因数の和:130842

約数の個数: 32

約数和(自身を含む): 46104629760

約数和(自身を除く): 25939349142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3779, 7558, 11337, 22674, 26453, 52906, 79359, 127051, 158718, 254102, 381153, 762306, 889357, 1778714, 2668071, 5336142, 480125729, 960251458, 1440377187, 2880754374, 3360880103, 6721760206, 10082640309, 20165280618]

約数ペア:

[(1, 20165280618), (2, 10082640309), (3, 6721760206), (6, 3360880103), (7, 2880754374), (14, 1440377187), (21, 960251458), (42, 480125729), (3779, 5336142), (7558, 2668071), (11337, 1778714), (22674, 889357), (26453, 762306), (52906, 381153), (79359, 254102), (127051, 158718)]