20131464

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13751}}^1$

素因数の和:13821

約数の個数: 32

約数和(自身を含む): 51157440

約数和(自身を除く): 31025976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13751, 27502, 41253, 55004, 82506, 110008, 165012, 330024, 838811, 1677622, 2516433, 3355244, 5032866, 6710488, 10065732, 20131464]

約数ペア:

[(1, 20131464), (2, 10065732), (3, 6710488), (4, 5032866), (6, 3355244), (8, 2516433), (12, 1677622), (24, 838811), (61, 330024), (122, 165012), (183, 110008), (244, 82506), (366, 55004), (488, 41253), (732, 27502), (1464, 13751)]