20223737520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{13633}}^1$

素因数の和:14539

約数の個数: 160

約数和(自身を含む): 71736218112

約数和(自身を除く): 51512480592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 883, 1680, 1766, 2649, 3532, 4415, 5298, 6181, 7064, 8830, 10596, 12362, 13245, 13633, 14128, 17660, 18543, 21192, 24724, 26490, 27266, 30905, 35320, 37086, 40899, 42384, 49448, 52980, 54532, 61810, 68165, 70640, 74172, 81798, 92715, 95431, 98896, 105960, 109064, 123620, 136330, 148344, 163596, 185430, 190862, 204495, 211920, 218128, 247240, 272660, 286293, 296688, 327192, 370860, 381724, 408990, 477155, 494480, 545320, 572586, 654384, 741720, 763448, 817980, 954310, 1090640, 1145172, 1431465, 1483440, 1526896, 1635960, 1908620, 2290344, 2862930, 3271920, 3817240, 4580688, 5725860, 7634480, 11451720, 12037939, 22903440, 24075878, 36113817, 48151756, 60189695, 72227634, 84265573, 96303512, 120379390, 144455268, 168531146, 180569085, 192607024, 240758780, 252796719, 288910536, 337062292, 361138170, 421327865, 481517560, 505593438, 577821072, 674124584, 722276340, 842655730, 963035120, 1011186876, 1263983595, 1348249168, 1444552680, 1685311460, 2022373752, 2527967190, 2889105360, 3370622920, 4044747504, 5055934380, 6741245840, 10111868760, 20223737520]

約数ペア:

[(1, 20223737520), (2, 10111868760), (3, 6741245840), (4, 5055934380), (5, 4044747504), (6, 3370622920), (7, 2889105360), (8, 2527967190), (10, 2022373752), (12, 1685311460), (14, 1444552680), (15, 1348249168), (16, 1263983595), (20, 1011186876), (21, 963035120), (24, 842655730), (28, 722276340), (30, 674124584), (35, 577821072), (40, 505593438), (42, 481517560), (48, 421327865), (56, 361138170), (60, 337062292), (70, 288910536), (80, 252796719), (84, 240758780), (105, 192607024), (112, 180569085), (120, 168531146), (140, 144455268), (168, 120379390), (210, 96303512), (240, 84265573), (280, 72227634), (336, 60189695), (420, 48151756), (560, 36113817), (840, 24075878), (883, 22903440), (1680, 12037939), (1766, 11451720), (2649, 7634480), (3532, 5725860), (4415, 4580688), (5298, 3817240), (6181, 3271920), (7064, 2862930), (8830, 2290344), (10596, 1908620), (12362, 1635960), (13245, 1526896), (13633, 1483440), (14128, 1431465), (17660, 1145172), (18543, 1090640), (21192, 954310), (24724, 817980), (26490, 763448), (27266, 741720), (30905, 654384), (35320, 572586), (37086, 545320), (40899, 494480), (42384, 477155), (49448, 408990), (52980, 381724), (54532, 370860), (61810, 327192), (68165, 296688), (70640, 286293), (74172, 272660), (81798, 247240), (92715, 218128), (95431, 211920), (98896, 204495), (105960, 190862), (109064, 185430), (123620, 163596), (136330, 148344)]