20804905272

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2734609}}^1$

素因数の和:2734935

約数の個数: 32

約数和(自身を含む): 52176358800

約数和(自身を除く): 31371453528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 2734609, 5469218, 8203827, 10938436, 16407654, 21876872, 32815308, 65630616, 866871053, 1733742106, 2600613159, 3467484212, 5201226318, 6934968424, 10402452636, 20804905272]

約数ペア:

[(1, 20804905272), (2, 10402452636), (3, 6934968424), (4, 5201226318), (6, 3467484212), (8, 2600613159), (12, 1733742106), (24, 866871053), (317, 65630616), (634, 32815308), (951, 21876872), (1268, 16407654), (1902, 10938436), (2536, 8203827), (3804, 5469218), (7608, 2734609)]