20110399070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{215939}}^1$

素因数の和:216152

約数の個数: 32

約数和(自身を含む): 37003478400

約数和(自身を除く): 16893079330

約数列:

[1, 2, 5, 10, 67, 134, 139, 278, 335, 670, 695, 1390, 9313, 18626, 46565, 93130, 215939, 431878, 1079695, 2159390, 14467913, 28935826, 30015521, 60031042, 72339565, 144679130, 150077605, 300155210, 2011039907, 4022079814, 10055199535, 20110399070]

約数ペア:

[(1, 20110399070), (2, 10055199535), (5, 4022079814), (10, 2011039907), (67, 300155210), (134, 150077605), (139, 144679130), (278, 72339565), (335, 60031042), (670, 30015521), (695, 28935826), (1390, 14467913), (9313, 2159390), (18626, 1079695), (46565, 431878), (93130, 215939)]