20894394

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 44824320

約数和(自身を除く): 23929926

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2593, 2686, 4029, 5186, 7779, 8058, 15558, 44081, 88162, 132243, 204847, 264486, 409694, 614541, 1229082, 3482399, 6964798, 10447197, 20894394]

約数ペア:

[(1, 20894394), (2, 10447197), (3, 6964798), (6, 3482399), (17, 1229082), (34, 614541), (51, 409694), (79, 264486), (102, 204847), (158, 132243), (237, 88162), (474, 44081), (1343, 15558), (2593, 8058), (2686, 7779), (4029, 5186)]