20832392

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7019}}^1$

素因数の和:7085

約数の個数: 32

約数和(自身を含む): 45489600

約数和(自身を除く): 24657208

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 7019, 14038, 28076, 49133, 56152, 98266, 196532, 372007, 393064, 744014, 1488028, 2604049, 2976056, 5208098, 10416196, 20832392]

約数ペア:

[(1, 20832392), (2, 10416196), (4, 5208098), (7, 2976056), (8, 2604049), (14, 1488028), (28, 744014), (53, 393064), (56, 372007), (106, 196532), (212, 98266), (371, 56152), (424, 49133), (742, 28076), (1484, 14038), (2968, 7019)]