20124356560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{192173}}^1$

素因数の和:192221

約数の個数: 160

約数和(自身を含む): 61766260992

約数和(自身を除く): 41641904432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5236, 6160, 6545, 7480, 9520, 10472, 13090, 14960, 20944, 26180, 52360, 104720, 192173, 384346, 768692, 960865, 1345211, 1537384, 1921730, 2113903, 2690422, 3074768, 3266941, 3843460, 4227806, 5380844, 6533882, 6726055, 7686920, 8455612, 10569515, 10761688, 13067764, 13452110, 14797321, 15373840, 16334705, 16911224, 21139030, 21523376, 22868587, 26135528, 26904220, 29594642, 32669410, 33822448, 35936351, 42278060, 45737174, 52271056, 53808440, 59189284, 65338820, 71872702, 73986605, 84556120, 91474348, 107616880, 114342935, 118378568, 130677640, 143745404, 147973210, 169112240, 179681755, 182948696, 228685870, 236757136, 251554457, 261355280, 287490808, 295946420, 359363510, 365897392, 457371740, 503108914, 574981616, 591892840, 718727020, 914743480, 1006217828, 1183785680, 1257772285, 1437454040, 1829486960, 2012435656, 2515544570, 2874908080, 4024871312, 5031089140, 10062178280, 20124356560]

約数ペア:

[(1, 20124356560), (2, 10062178280), (4, 5031089140), (5, 4024871312), (7, 2874908080), (8, 2515544570), (10, 2012435656), (11, 1829486960), (14, 1437454040), (16, 1257772285), (17, 1183785680), (20, 1006217828), (22, 914743480), (28, 718727020), (34, 591892840), (35, 574981616), (40, 503108914), (44, 457371740), (55, 365897392), (56, 359363510), (68, 295946420), (70, 287490808), (77, 261355280), (80, 251554457), (85, 236757136), (88, 228685870), (110, 182948696), (112, 179681755), (119, 169112240), (136, 147973210), (140, 143745404), (154, 130677640), (170, 118378568), (176, 114342935), (187, 107616880), (220, 91474348), (238, 84556120), (272, 73986605), (280, 71872702), (308, 65338820), (340, 59189284), (374, 53808440), (385, 52271056), (440, 45737174), (476, 42278060), (560, 35936351), (595, 33822448), (616, 32669410), (680, 29594642), (748, 26904220), (770, 26135528), (880, 22868587), (935, 21523376), (952, 21139030), (1190, 16911224), (1232, 16334705), (1309, 15373840), (1360, 14797321), (1496, 13452110), (1540, 13067764), (1870, 10761688), (1904, 10569515), (2380, 8455612), (2618, 7686920), (2992, 6726055), (3080, 6533882), (3740, 5380844), (4760, 4227806), (5236, 3843460), (6160, 3266941), (6545, 3074768), (7480, 2690422), (9520, 2113903), (10472, 1921730), (13090, 1537384), (14960, 1345211), (20944, 960865), (26180, 768692), (52360, 384346), (104720, 192173)]