20347055846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2001481}}^1$

素因数の和:2001536

約数の個数: 32

約数和(自身を含む): 36314889408

約数和(自身を除く): 15967833562

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 2001481, 4002962, 26019253, 34025177, 46034063, 52038506, 68050354, 92068126, 442327301, 598442819, 782579071, 884654602, 1196885638, 1565158142, 10173527923, 20347055846]

約数ペア:

[(1, 20347055846), (2, 10173527923), (13, 1565158142), (17, 1196885638), (23, 884654602), (26, 782579071), (34, 598442819), (46, 442327301), (221, 92068126), (299, 68050354), (391, 52038506), (442, 46034063), (598, 34025177), (782, 26019253), (5083, 4002962), (10166, 2001481)]