20004835718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{603173}}^1$

素因数の和:603308

約数の個数: 32

約数和(自身を含む): 36132535296

約数和(自身を除く): 16127699578

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 4738, 16583, 33166, 603173, 1206346, 4222211, 8444422, 13872979, 27745958, 62126819, 97110853, 124253638, 194221706, 434887733, 869775466, 1428916837, 2857833674, 10002417859, 20004835718]

約数ペア:

[(1, 20004835718), (2, 10002417859), (7, 2857833674), (14, 1428916837), (23, 869775466), (46, 434887733), (103, 194221706), (161, 124253638), (206, 97110853), (322, 62126819), (721, 27745958), (1442, 13872979), (2369, 8444422), (4738, 4222211), (16583, 1206346), (33166, 603173)]