20437886664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10667}}^1$

素因数の和:10804

約数の個数: 192

約数和(自身を含む): 62907062400

約数和(自身を除く): 42469175736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 89, 92, 104, 117, 138, 156, 178, 184, 207, 234, 267, 276, 299, 312, 356, 414, 468, 534, 552, 598, 712, 801, 828, 897, 936, 1068, 1157, 1196, 1602, 1656, 1794, 2047, 2136, 2314, 2392, 2691, 3204, 3471, 3588, 4094, 4628, 5382, 6141, 6408, 6942, 7176, 8188, 9256, 10413, 10667, 10764, 12282, 13884, 16376, 18423, 20826, 21334, 21528, 24564, 26611, 27768, 32001, 36846, 41652, 42668, 49128, 53222, 64002, 73692, 79833, 83304, 85336, 96003, 106444, 128004, 138671, 147384, 159666, 192006, 212888, 239499, 245341, 256008, 277342, 319332, 384012, 416013, 478998, 490682, 554684, 638664, 736023, 768024, 832026, 949363, 957996, 981364, 1109368, 1248039, 1472046, 1664052, 1898726, 1915992, 1962728, 2208069, 2496078, 2848089, 2944092, 3189433, 3328104, 3797452, 4416138, 4992156, 5696178, 5888184, 6378866, 7594904, 8544267, 8832276, 9568299, 9984312, 11392356, 12341719, 12757732, 17088534, 17664552, 19136598, 21835349, 22784712, 24683438, 25515464, 28704897, 34177068, 37025157, 38273196, 43670698, 49366876, 57409794, 65506047, 68354136, 74050314, 76546392, 87341396, 98733752, 111075471, 114819588, 131012094, 148100628, 174682792, 196518141, 222150942, 229639176, 262024188, 283859537, 296201256, 393036282, 444301884, 524048376, 567719074, 786072564, 851578611, 888603768, 1135438148, 1572145128, 1703157222, 2270876296, 2554735833, 3406314444, 5109471666, 6812628888, 10218943332, 20437886664]

約数ペア:

[(1, 20437886664), (2, 10218943332), (3, 6812628888), (4, 5109471666), (6, 3406314444), (8, 2554735833), (9, 2270876296), (12, 1703157222), (13, 1572145128), (18, 1135438148), (23, 888603768), (24, 851578611), (26, 786072564), (36, 567719074), (39, 524048376), (46, 444301884), (52, 393036282), (69, 296201256), (72, 283859537), (78, 262024188), (89, 229639176), (92, 222150942), (104, 196518141), (117, 174682792), (138, 148100628), (156, 131012094), (178, 114819588), (184, 111075471), (207, 98733752), (234, 87341396), (267, 76546392), (276, 74050314), (299, 68354136), (312, 65506047), (356, 57409794), (414, 49366876), (468, 43670698), (534, 38273196), (552, 37025157), (598, 34177068), (712, 28704897), (801, 25515464), (828, 24683438), (897, 22784712), (936, 21835349), (1068, 19136598), (1157, 17664552), (1196, 17088534), (1602, 12757732), (1656, 12341719), (1794, 11392356), (2047, 9984312), (2136, 9568299), (2314, 8832276), (2392, 8544267), (2691, 7594904), (3204, 6378866), (3471, 5888184), (3588, 5696178), (4094, 4992156), (4628, 4416138), (5382, 3797452), (6141, 3328104), (6408, 3189433), (6942, 2944092), (7176, 2848089), (8188, 2496078), (9256, 2208069), (10413, 1962728), (10667, 1915992), (10764, 1898726), (12282, 1664052), (13884, 1472046), (16376, 1248039), (18423, 1109368), (20826, 981364), (21334, 957996), (21528, 949363), (24564, 832026), (26611, 768024), (27768, 736023), (32001, 638664), (36846, 554684), (41652, 490682), (42668, 478998), (49128, 416013), (53222, 384012), (64002, 319332), (73692, 277342), (79833, 256008), (83304, 245341), (85336, 239499), (96003, 212888), (106444, 192006), (128004, 159666), (138671, 147384)]