20147776690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{33851}}^1$

素因数の和:35034

約数の個数: 32

約数和(自身を含む): 36984257856

約数和(自身を除く): 16836481166

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1123, 2246, 5615, 11230, 33851, 59519, 67702, 119038, 169255, 297595, 338510, 595190, 1794103, 3588206, 8970515, 17941030, 38014673, 76029346, 190073365, 380146730, 2014777669, 4029555338, 10073888345, 20147776690]

約数ペア:

[(1, 20147776690), (2, 10073888345), (5, 4029555338), (10, 2014777669), (53, 380146730), (106, 190073365), (265, 76029346), (530, 38014673), (1123, 17941030), (2246, 8970515), (5615, 3588206), (11230, 1794103), (33851, 595190), (59519, 338510), (67702, 297595), (119038, 169255)]