20227529105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193741}}^1$

素因数の和:193929

約数の個数: 32

約数和(自身を含む): 29386786560

約数和(自身を除く): 9159257455

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 665, 785, 1099, 2983, 5495, 14915, 20881, 104405, 193741, 968705, 1356187, 3681079, 6780935, 18405395, 25767553, 30417337, 128837765, 152086685, 212921359, 577929403, 1064606795, 2889647015, 4045505821, 20227529105]

約数ペア:

[(1, 20227529105), (5, 4045505821), (7, 2889647015), (19, 1064606795), (35, 577929403), (95, 212921359), (133, 152086685), (157, 128837765), (665, 30417337), (785, 25767553), (1099, 18405395), (2983, 6780935), (5495, 3681079), (14915, 1356187), (20881, 968705), (104405, 193741)]