20154722082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1945061}}^1$

素因数の和:1945234

約数の個数: 32

約数和(自身を含む): 44254050624

約数和(自身を除く): 24099328542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 1945061, 3890122, 5835183, 11670366, 21395671, 42791342, 64187013, 128374026, 305374577, 610749154, 916123731, 1832247462, 3359120347, 6718240694, 10077361041, 20154722082]

約数ペア:

[(1, 20154722082), (2, 10077361041), (3, 6718240694), (6, 3359120347), (11, 1832247462), (22, 916123731), (33, 610749154), (66, 305374577), (157, 128374026), (314, 64187013), (471, 42791342), (942, 21395671), (1727, 11670366), (3454, 5835183), (5181, 3890122), (10362, 1945061)]