20173504562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{66137}}^1$

素因数の和:66530

約数の個数: 32

約数和(自身を含む): 33333552000

約数和(自身を除く): 13160047438

約数列:

[1, 2, 19, 23, 38, 46, 349, 437, 698, 874, 6631, 8027, 13262, 16054, 66137, 132274, 152513, 305026, 1256603, 1521151, 2513206, 3042302, 23081813, 28901869, 46163626, 57803738, 438554447, 530881699, 877108894, 1061763398, 10086752281, 20173504562]

約数ペア:

[(1, 20173504562), (2, 10086752281), (19, 1061763398), (23, 877108894), (38, 530881699), (46, 438554447), (349, 57803738), (437, 46163626), (698, 28901869), (874, 23081813), (6631, 3042302), (8027, 2513206), (13262, 1521151), (16054, 1256603), (66137, 305026), (132274, 152513)]