20194707442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{361433}}^1$

素因数の和:361762

約数の個数: 32

約数和(自身を含む): 37404081792

約数和(自身を除く): 17209374350

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 2149, 3991, 4298, 7982, 27937, 55874, 361433, 722866, 2530031, 4698629, 5060062, 9397258, 32890403, 65780806, 110959931, 221919862, 776719517, 1442479103, 1553439034, 2884958206, 10097353721, 20194707442]

約数ペア:

[(1, 20194707442), (2, 10097353721), (7, 2884958206), (13, 1553439034), (14, 1442479103), (26, 776719517), (91, 221919862), (182, 110959931), (307, 65780806), (614, 32890403), (2149, 9397258), (3991, 5060062), (4298, 4698629), (7982, 2530031), (27937, 722866), (55874, 361433)]