20227375735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{55511}}^1$

素因数の和:55911

約数の個数: 32

約数和(自身を含む): 28777420800

約数和(自身を除く): 8550045065

約数列:

[1, 5, 7, 29, 35, 145, 203, 359, 1015, 1795, 2513, 10411, 12565, 52055, 55511, 72877, 277555, 364385, 388577, 1609819, 1942885, 8049095, 11268733, 19928449, 56343665, 99642245, 139499143, 577925021, 697495715, 2889625105, 4045475147, 20227375735]

約数ペア:

[(1, 20227375735), (5, 4045475147), (7, 2889625105), (29, 697495715), (35, 577925021), (145, 139499143), (203, 99642245), (359, 56343665), (1015, 19928449), (1795, 11268733), (2513, 8049095), (10411, 1942885), (12565, 1609819), (52055, 388577), (55511, 364385), (72877, 277555)]