201356420

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{7703}}^1$

素因数の和:9019

約数の個数: 24

約数和(自身を含む): 423226944

約数和(自身を除く): 221870524

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 5228, 6535, 7703, 13070, 15406, 26140, 30812, 38515, 77030, 154060, 10067821, 20135642, 40271284, 50339105, 100678210, 201356420]

約数ペア:

[(1, 201356420), (2, 100678210), (4, 50339105), (5, 40271284), (10, 20135642), (20, 10067821), (1307, 154060), (2614, 77030), (5228, 38515), (6535, 30812), (7703, 26140), (13070, 15406)]