20598552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 61261200

約数和(自身を除く): 40662648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 373, 468, 472, 531, 708, 746, 767, 936, 1062, 1119, 1416, 1492, 1534, 2124, 2238, 2301, 2984, 3068, 3357, 4248, 4476, 4602, 4849, 6136, 6714, 6903, 8952, 9204, 9698, 13428, 13806, 14547, 18408, 19396, 22007, 26856, 27612, 29094, 38792, 43641, 44014, 55224, 58188, 66021, 87282, 88028, 116376, 132042, 174564, 176056, 198063, 264084, 286091, 349128, 396126, 528168, 572182, 792252, 858273, 1144364, 1584504, 1716546, 2288728, 2574819, 3433092, 5149638, 6866184, 10299276, 20598552]

約数ペア:

[(1, 20598552), (2, 10299276), (3, 6866184), (4, 5149638), (6, 3433092), (8, 2574819), (9, 2288728), (12, 1716546), (13, 1584504), (18, 1144364), (24, 858273), (26, 792252), (36, 572182), (39, 528168), (52, 396126), (59, 349128), (72, 286091), (78, 264084), (104, 198063), (117, 176056), (118, 174564), (156, 132042), (177, 116376), (234, 88028), (236, 87282), (312, 66021), (354, 58188), (373, 55224), (468, 44014), (472, 43641), (531, 38792), (708, 29094), (746, 27612), (767, 26856), (936, 22007), (1062, 19396), (1119, 18408), (1416, 14547), (1492, 13806), (1534, 13428), (2124, 9698), (2238, 9204), (2301, 8952), (2984, 6903), (3068, 6714), (3357, 6136), (4248, 4849), (4476, 4602)]