20162787832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{912839}}^1$

素因数の和:913107

約数の個数: 32

約数和(自身を含む): 41406422400

約数和(自身を除く): 21243634568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 11044, 22088, 912839, 1825678, 3651356, 7302712, 10041229, 20082458, 40164916, 80329832, 229122589, 458245178, 916490356, 1832980712, 2520348479, 5040696958, 10081393916, 20162787832]

約数ペア:

[(1, 20162787832), (2, 10081393916), (4, 5040696958), (8, 2520348479), (11, 1832980712), (22, 916490356), (44, 458245178), (88, 229122589), (251, 80329832), (502, 40164916), (1004, 20082458), (2008, 10041229), (2761, 7302712), (5522, 3651356), (11044, 1825678), (22088, 912839)]