20151937658

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1\times {\mathrm{3499}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 31600800000

約数和(自身を除く): 11448862342

約数列:

[1, 2, 29, 58, 109, 218, 911, 1822, 3161, 3499, 6322, 6998, 26419, 52838, 99299, 101471, 198598, 202942, 381391, 762782, 2879671, 3187589, 5759342, 6375178, 11060339, 22120678, 92440081, 184880162, 347447201, 694894402, 10075968829, 20151937658]

約数ペア:

[(1, 20151937658), (2, 10075968829), (29, 694894402), (58, 347447201), (109, 184880162), (218, 92440081), (911, 22120678), (1822, 11060339), (3161, 6375178), (3499, 5759342), (6322, 3187589), (6998, 2879671), (26419, 762782), (52838, 381391), (99299, 202942), (101471, 198598)]