20101122

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 40

約数和(自身を含む): 45372096

約数和(自身を除く): 25270974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 743, 1002, 1486, 1503, 2229, 3006, 4458, 4509, 6687, 9018, 13374, 13527, 20061, 27054, 40122, 60183, 120366, 124081, 248162, 372243, 744486, 1116729, 2233458, 3350187, 6700374, 10050561, 20101122]

約数ペア:

[(1, 20101122), (2, 10050561), (3, 6700374), (6, 3350187), (9, 2233458), (18, 1116729), (27, 744486), (54, 372243), (81, 248162), (162, 124081), (167, 120366), (334, 60183), (501, 40122), (743, 27054), (1002, 20061), (1486, 13527), (1503, 13374), (2229, 9018), (3006, 6687), (4458, 4509)]