152642020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{206273}}^1$

素因数の和:206319

約数の個数: 24

約数和(自身を含む): 329213304

約数和(自身を除く): 176571284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 206273, 412546, 825092, 1031365, 2062730, 4125460, 7632101, 15264202, 30528404, 38160505, 76321010, 152642020]

約数ペア:

[(1, 152642020), (2, 76321010), (4, 38160505), (5, 30528404), (10, 15264202), (20, 7632101), (37, 4125460), (74, 2062730), (148, 1031365), (185, 825092), (370, 412546), (740, 206273)]