20156856516

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3708031}}^1$

素因数の和:3708192

約数の個数: 36

約数和(自身を含む): 51289498624

約数和(自身を除く): 31132642108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 3708031, 7416062, 11124093, 14832124, 22248186, 33372279, 44496372, 66744558, 133489116, 559912681, 1119825362, 1679738043, 2239650724, 3359476086, 5039214129, 6718952172, 10078428258, 20156856516]

約数ペア:

[(1, 20156856516), (2, 10078428258), (3, 6718952172), (4, 5039214129), (6, 3359476086), (9, 2239650724), (12, 1679738043), (18, 1119825362), (36, 559912681), (151, 133489116), (302, 66744558), (453, 44496372), (604, 33372279), (906, 22248186), (1359, 14832124), (1812, 11124093), (2718, 7416062), (5436, 3708031)]