20437584960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{96331}}^1$

素因数の和:96381

約数の個数: 224

約数和(自身を含む): 73992223872

約数和(自身を除く): 53554638912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 5304, 5440, 6240, 6630, 7072, 8160, 8840, 10608, 12480, 13260, 14144, 16320, 17680, 21216, 26520, 35360, 42432, 53040, 70720, 96331, 106080, 192662, 212160, 288993, 385324, 481655, 577986, 770648, 963310, 1155972, 1252303, 1444965, 1541296, 1637627, 1926620, 2311944, 2504606, 2889930, 3082592, 3275254, 3756909, 3853240, 4623888, 4912881, 5009212, 5779860, 6165184, 6261515, 6550508, 7513818, 7706480, 8188135, 9247776, 9825762, 10018424, 11559720, 12523030, 13101016, 15027636, 15412960, 16376270, 18495552, 18784545, 19651524, 20036848, 21289151, 23119440, 24564405, 25046060, 26202032, 30055272, 30825920, 32752540, 37569090, 39303048, 40073696, 42578302, 46238880, 49128810, 50092120, 52404064, 60110544, 63867453, 65505080, 75138180, 78606096, 80147392, 85156604, 92477760, 98257620, 100184240, 104808128, 106445755, 120221088, 127734906, 131010160, 150276360, 157212192, 170313208, 196515240, 200368480, 212891510, 240442176, 255469812, 262020320, 300552720, 314424384, 319337265, 340626416, 393030480, 400736960, 425783020, 510939624, 524040640, 601105440, 638674530, 681252832, 786060960, 851566040, 1021879248, 1202210880, 1277349060, 1362505664, 1572121920, 1703132080, 2043758496, 2554698120, 3406264160, 4087516992, 5109396240, 6812528320, 10218792480, 20437584960]

約数ペア:

[(1, 20437584960), (2, 10218792480), (3, 6812528320), (4, 5109396240), (5, 4087516992), (6, 3406264160), (8, 2554698120), (10, 2043758496), (12, 1703132080), (13, 1572121920), (15, 1362505664), (16, 1277349060), (17, 1202210880), (20, 1021879248), (24, 851566040), (26, 786060960), (30, 681252832), (32, 638674530), (34, 601105440), (39, 524040640), (40, 510939624), (48, 425783020), (51, 400736960), (52, 393030480), (60, 340626416), (64, 319337265), (65, 314424384), (68, 300552720), (78, 262020320), (80, 255469812), (85, 240442176), (96, 212891510), (102, 200368480), (104, 196515240), (120, 170313208), (130, 157212192), (136, 150276360), (156, 131010160), (160, 127734906), (170, 120221088), (192, 106445755), (195, 104808128), (204, 100184240), (208, 98257620), (221, 92477760), (240, 85156604), (255, 80147392), (260, 78606096), (272, 75138180), (312, 65505080), (320, 63867453), (340, 60110544), (390, 52404064), (408, 50092120), (416, 49128810), (442, 46238880), (480, 42578302), (510, 40073696), (520, 39303048), (544, 37569090), (624, 32752540), (663, 30825920), (680, 30055272), (780, 26202032), (816, 25046060), (832, 24564405), (884, 23119440), (960, 21289151), (1020, 20036848), (1040, 19651524), (1088, 18784545), (1105, 18495552), (1248, 16376270), (1326, 15412960), (1360, 15027636), (1560, 13101016), (1632, 12523030), (1768, 11559720), (2040, 10018424), (2080, 9825762), (2210, 9247776), (2496, 8188135), (2652, 7706480), (2720, 7513818), (3120, 6550508), (3264, 6261515), (3315, 6165184), (3536, 5779860), (4080, 5009212), (4160, 4912881), (4420, 4623888), (5304, 3853240), (5440, 3756909), (6240, 3275254), (6630, 3082592), (7072, 2889930), (8160, 2504606), (8840, 2311944), (10608, 1926620), (12480, 1637627), (13260, 1541296), (14144, 1444965), (16320, 1252303), (17680, 1155972), (21216, 963310), (26520, 770648), (35360, 577986), (42432, 481655), (53040, 385324), (70720, 288993), (96331, 212160), (106080, 192662)]