20335572

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8431}}^1$

素因数の和:8508

約数の個数: 36

約数和(自身を含む): 52177216

約数和(自身を除く): 31841644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8431, 16862, 25293, 33724, 50586, 75879, 101172, 151758, 303516, 564877, 1129754, 1694631, 2259508, 3389262, 5083893, 6778524, 10167786, 20335572]

約数ペア:

[(1, 20335572), (2, 10167786), (3, 6778524), (4, 5083893), (6, 3389262), (9, 2259508), (12, 1694631), (18, 1129754), (36, 564877), (67, 303516), (134, 151758), (201, 101172), (268, 75879), (402, 50586), (603, 33724), (804, 25293), (1206, 16862), (2412, 8431)]