2020335928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{178223}}^1$

素因数の和:178351

約数の個数: 32

約数和(自身を含む): 4116974400

約数和(自身を除く): 2096638472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 178223, 356446, 712892, 1425784, 2316899, 4633798, 9267596, 18535192, 19426307, 38852614, 77705228, 155410456, 252541991, 505083982, 1010167964, 2020335928]

約数ペア:

[(1, 2020335928), (2, 1010167964), (4, 505083982), (8, 252541991), (13, 155410456), (26, 77705228), (52, 38852614), (104, 19426307), (109, 18535192), (218, 9267596), (436, 4633798), (872, 2316899), (1417, 1425784), (2834, 712892), (5668, 356446), (11336, 178223)]