20005200252

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1326253}}^1$

素因数の和:1326682

約数の個数: 36

約数和(自身を含む): 50689427880

約数和(自身を除く): 30684227628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 15084, 1326253, 2652506, 3978759, 5305012, 7957518, 11936277, 15915036, 23872554, 47745108, 555700007, 1111400014, 1667100021, 2222800028, 3334200042, 5001300063, 6668400084, 10002600126, 20005200252]

約数ペア:

[(1, 20005200252), (2, 10002600126), (3, 6668400084), (4, 5001300063), (6, 3334200042), (9, 2222800028), (12, 1667100021), (18, 1111400014), (36, 555700007), (419, 47745108), (838, 23872554), (1257, 15915036), (1676, 11936277), (2514, 7957518), (3771, 5305012), (5028, 3978759), (7542, 2652506), (15084, 1326253)]