20159157070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6742193}}^1$

素因数の和:6742236

約数の個数: 32

約数和(自身を含む): 40776789312

約数和(自身を除く): 20617632242

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6742193, 13484386, 33710965, 67421930, 87648509, 155070439, 175297018, 310140878, 438242545, 775352195, 876485090, 1550704390, 2015915707, 4031831414, 10079578535, 20159157070]

約数ペア:

[(1, 20159157070), (2, 10079578535), (5, 4031831414), (10, 2015915707), (13, 1550704390), (23, 876485090), (26, 775352195), (46, 438242545), (65, 310140878), (115, 175297018), (130, 155070439), (230, 87648509), (299, 67421930), (598, 33710965), (1495, 13484386), (2990, 6742193)]