20783334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24223}}^1$

素因数の和:24252

約数の個数: 32

約数和(自身を含む): 48835584

約数和(自身を除く): 28052250

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24223, 48446, 72669, 145338, 266453, 314899, 532906, 629798, 799359, 944697, 1598718, 1889394, 3463889, 6927778, 10391667, 20783334]

約数ペア:

[(1, 20783334), (2, 10391667), (3, 6927778), (6, 3463889), (11, 1889394), (13, 1598718), (22, 944697), (26, 799359), (33, 629798), (39, 532906), (66, 314899), (78, 266453), (143, 145338), (286, 72669), (429, 48446), (858, 24223)]