20227940826

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1\times {\mathrm{19141}}^1$

素因数の和:21214

約数の個数: 32

約数和(自身を含む): 40933252800

約数和(自身を除く): 20705311974

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 1979, 3958, 5937, 11874, 19141, 38282, 57423, 114846, 176131, 352262, 528393, 1056786, 1703549, 3407098, 5110647, 10221294, 37880039, 75760078, 113640117, 227280234, 3371323471, 6742646942, 10113970413, 20227940826]

約数ペア:

[(1, 20227940826), (2, 10113970413), (3, 6742646942), (6, 3371323471), (89, 227280234), (178, 113640117), (267, 75760078), (534, 37880039), (1979, 10221294), (3958, 5110647), (5937, 3407098), (11874, 1703549), (19141, 1056786), (38282, 528393), (57423, 352262), (114846, 176131)]