20172932442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{45541}}^1$

素因数の和:46196

約数の個数: 64

約数和(自身を含む): 48354673920

約数和(自身を除く): 28181741478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 631, 702, 1262, 1893, 3786, 5679, 8203, 11358, 16406, 17037, 24609, 34074, 45541, 49218, 73827, 91082, 136623, 147654, 221481, 273246, 409869, 442962, 592033, 819738, 1184066, 1229607, 1776099, 2459214, 3552198, 5328297, 10656594, 15984891, 28736371, 31969782, 57472742, 86209113, 172418226, 258627339, 373572823, 517254678, 747145646, 775882017, 1120718469, 1551764034, 2241436938, 3362155407, 6724310814, 10086466221, 20172932442]

約数ペア:

[(1, 20172932442), (2, 10086466221), (3, 6724310814), (6, 3362155407), (9, 2241436938), (13, 1551764034), (18, 1120718469), (26, 775882017), (27, 747145646), (39, 517254678), (54, 373572823), (78, 258627339), (117, 172418226), (234, 86209113), (351, 57472742), (631, 31969782), (702, 28736371), (1262, 15984891), (1893, 10656594), (3786, 5328297), (5679, 3552198), (8203, 2459214), (11358, 1776099), (16406, 1229607), (17037, 1184066), (24609, 819738), (34074, 592033), (45541, 442962), (49218, 409869), (73827, 273246), (91082, 221481), (136623, 147654)]