20412243972

素因数分解:

$2^2\times 3^5\times {\mathrm{21000251}}^1$

素因数の和:21000270

約数の個数: 36

約数和(自身を含む): 53508642096

約数和(自身を除く): 33096398124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21000251, 42000502, 63000753, 84001004, 126001506, 189002259, 252003012, 378004518, 567006777, 756009036, 1134013554, 1701020331, 2268027108, 3402040662, 5103060993, 6804081324, 10206121986, 20412243972]

約数ペア:

[(1, 20412243972), (2, 10206121986), (3, 6804081324), (4, 5103060993), (6, 3402040662), (9, 2268027108), (12, 1701020331), (18, 1134013554), (27, 756009036), (36, 567006777), (54, 378004518), (81, 252003012), (108, 189002259), (162, 126001506), (243, 84001004), (324, 63000753), (486, 42000502), (972, 21000251)]