20124154024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{103643}}^1$

素因数の和:105529

約数の個数: 32

約数和(自身を含む): 40657468320

約数和(自身を除く): 20533314296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1867, 3734, 7468, 14936, 24271, 48542, 97084, 103643, 194168, 207286, 414572, 829144, 1347359, 2694718, 5389436, 10778872, 193501481, 387002962, 774005924, 1548011848, 2515519253, 5031038506, 10062077012, 20124154024]

約数ペア:

[(1, 20124154024), (2, 10062077012), (4, 5031038506), (8, 2515519253), (13, 1548011848), (26, 774005924), (52, 387002962), (104, 193501481), (1867, 10778872), (3734, 5389436), (7468, 2694718), (14936, 1347359), (24271, 829144), (48542, 414572), (97084, 207286), (103643, 194168)]