20232987593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{4999}}^1$

素因数の和:5661

約数の個数: 32

約数和(自身を含む): 25267200000

約数和(自身を除く): 5034212407

約数列:

[1, 7, 13, 79, 91, 553, 563, 1027, 3941, 4999, 7189, 7319, 34993, 44477, 51233, 64987, 311339, 394921, 454909, 578201, 2764447, 2814437, 4047407, 5133973, 19701059, 35937811, 36587681, 222340523, 256113767, 1556383661, 2890426799, 20232987593]

約数ペア:

[(1, 20232987593), (7, 2890426799), (13, 1556383661), (79, 256113767), (91, 222340523), (553, 36587681), (563, 35937811), (1027, 19701059), (3941, 5133973), (4999, 4047407), (7189, 2814437), (7319, 2764447), (34993, 578201), (44477, 454909), (51233, 394921), (64987, 311339)]