20729346768

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{4297}}^1$

素因数の和:5186

約数の個数: 160

約数和(自身を含む): 64167420800

約数和(自身を除く): 43438074032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 859, 936, 1404, 1718, 1872, 2577, 2808, 3436, 4297, 5154, 5616, 6872, 7731, 8594, 10308, 11167, 12891, 13744, 15462, 17188, 20616, 22334, 23193, 25782, 30924, 33501, 34376, 38673, 41232, 44668, 46386, 51564, 55861, 61848, 67002, 68752, 77346, 89336, 92772, 100503, 103128, 111722, 116019, 123696, 134004, 154692, 167583, 178672, 185544, 201006, 206256, 223444, 232038, 268008, 301509, 309384, 335166, 371088, 402012, 446888, 464076, 502749, 536016, 603018, 618768, 670332, 804024, 893776, 928152, 1005498, 1206036, 1340664, 1508247, 1608048, 1856304, 2010996, 2412072, 2681328, 3016494, 3691123, 4021992, 4824144, 6032988, 7382246, 8043984, 11073369, 12065976, 14764492, 22146738, 24131952, 29528984, 33220107, 44293476, 47984599, 59057968, 66440214, 88586952, 95969198, 99660321, 132880428, 143953797, 177173904, 191938396, 199320642, 265760856, 287907594, 383876792, 398641284, 431861391, 531521712, 575815188, 767753584, 797282568, 863722782, 1151630376, 1295584173, 1594565136, 1727445564, 2303260752, 2591168346, 3454891128, 5182336692, 6909782256, 10364673384, 20729346768]

約数ペア:

[(1, 20729346768), (2, 10364673384), (3, 6909782256), (4, 5182336692), (6, 3454891128), (8, 2591168346), (9, 2303260752), (12, 1727445564), (13, 1594565136), (16, 1295584173), (18, 1151630376), (24, 863722782), (26, 797282568), (27, 767753584), (36, 575815188), (39, 531521712), (48, 431861391), (52, 398641284), (54, 383876792), (72, 287907594), (78, 265760856), (104, 199320642), (108, 191938396), (117, 177173904), (144, 143953797), (156, 132880428), (208, 99660321), (216, 95969198), (234, 88586952), (312, 66440214), (351, 59057968), (432, 47984599), (468, 44293476), (624, 33220107), (702, 29528984), (859, 24131952), (936, 22146738), (1404, 14764492), (1718, 12065976), (1872, 11073369), (2577, 8043984), (2808, 7382246), (3436, 6032988), (4297, 4824144), (5154, 4021992), (5616, 3691123), (6872, 3016494), (7731, 2681328), (8594, 2412072), (10308, 2010996), (11167, 1856304), (12891, 1608048), (13744, 1508247), (15462, 1340664), (17188, 1206036), (20616, 1005498), (22334, 928152), (23193, 893776), (25782, 804024), (30924, 670332), (33501, 618768), (34376, 603018), (38673, 536016), (41232, 502749), (44668, 464076), (46386, 446888), (51564, 402012), (55861, 371088), (61848, 335166), (67002, 309384), (68752, 301509), (77346, 268008), (89336, 232038), (92772, 223444), (100503, 206256), (103128, 201006), (111722, 185544), (116019, 178672), (123696, 167583), (134004, 154692)]