2040679992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{21031}}^1$

素因数の和:21364

約数の個数: 64

約数和(自身を含む): 5512066560

約数和(自身を除く): 3471386568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 622, 933, 1244, 1866, 2488, 3732, 4043, 7464, 8086, 12129, 16172, 21031, 24258, 32344, 42062, 48516, 63093, 84124, 97032, 126186, 168248, 252372, 273403, 504744, 546806, 820209, 1093612, 1640418, 2187224, 3280836, 6540641, 6561672, 13081282, 19621923, 26162564, 39243846, 52325128, 78487692, 85028333, 156975384, 170056666, 255084999, 340113332, 510169998, 680226664, 1020339996, 2040679992]

約数ペア:

[(1, 2040679992), (2, 1020339996), (3, 680226664), (4, 510169998), (6, 340113332), (8, 255084999), (12, 170056666), (13, 156975384), (24, 85028333), (26, 78487692), (39, 52325128), (52, 39243846), (78, 26162564), (104, 19621923), (156, 13081282), (311, 6561672), (312, 6540641), (622, 3280836), (933, 2187224), (1244, 1640418), (1866, 1093612), (2488, 820209), (3732, 546806), (4043, 504744), (7464, 273403), (8086, 252372), (12129, 168248), (16172, 126186), (21031, 97032), (24258, 84124), (32344, 63093), (42062, 48516)]