20529576912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{3001}}^1$

素因数の和:3621

約数の個数: 160

約数和(自身を含む): 60244616320

約数和(自身を除く): 39715039408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 577, 624, 741, 912, 988, 1154, 1482, 1731, 1976, 2308, 2964, 3001, 3462, 3952, 4616, 5928, 6002, 6924, 7501, 9003, 9232, 10963, 11856, 12004, 13848, 15002, 18006, 21926, 22503, 24008, 27696, 30004, 32889, 36012, 39013, 43852, 45006, 48016, 57019, 60008, 65778, 72024, 78026, 87704, 90012, 114038, 117039, 120016, 131556, 142519, 144048, 156052, 171057, 175408, 180024, 228076, 234078, 263112, 285038, 312104, 342114, 360048, 427557, 456152, 468156, 526224, 570076, 624208, 684228, 741247, 855114, 912304, 936312, 1140152, 1368456, 1482494, 1710228, 1731577, 1872624, 2223741, 2280304, 2736912, 2964988, 3420456, 3463154, 4447482, 5194731, 5929976, 6840912, 6926308, 8894964, 10389462, 11859952, 13852616, 17789928, 20778924, 22510501, 27705232, 32899963, 35579856, 41557848, 45021002, 65799926, 67531503, 83115696, 90042004, 98699889, 131599852, 135063006, 180084008, 197399778, 263199704, 270126012, 360168016, 394799556, 427699519, 526399408, 540252024, 789599112, 855399038, 1080504048, 1283098557, 1579198224, 1710798076, 2566197114, 3421596152, 5132394228, 6843192304, 10264788456, 20529576912]

約数ペア:

[(1, 20529576912), (2, 10264788456), (3, 6843192304), (4, 5132394228), (6, 3421596152), (8, 2566197114), (12, 1710798076), (13, 1579198224), (16, 1283098557), (19, 1080504048), (24, 855399038), (26, 789599112), (38, 540252024), (39, 526399408), (48, 427699519), (52, 394799556), (57, 360168016), (76, 270126012), (78, 263199704), (104, 197399778), (114, 180084008), (152, 135063006), (156, 131599852), (208, 98699889), (228, 90042004), (247, 83115696), (304, 67531503), (312, 65799926), (456, 45021002), (494, 41557848), (577, 35579856), (624, 32899963), (741, 27705232), (912, 22510501), (988, 20778924), (1154, 17789928), (1482, 13852616), (1731, 11859952), (1976, 10389462), (2308, 8894964), (2964, 6926308), (3001, 6840912), (3462, 5929976), (3952, 5194731), (4616, 4447482), (5928, 3463154), (6002, 3420456), (6924, 2964988), (7501, 2736912), (9003, 2280304), (9232, 2223741), (10963, 1872624), (11856, 1731577), (12004, 1710228), (13848, 1482494), (15002, 1368456), (18006, 1140152), (21926, 936312), (22503, 912304), (24008, 855114), (27696, 741247), (30004, 684228), (32889, 624208), (36012, 570076), (39013, 526224), (43852, 468156), (45006, 456152), (48016, 427557), (57019, 360048), (60008, 342114), (65778, 312104), (72024, 285038), (78026, 263112), (87704, 234078), (90012, 228076), (114038, 180024), (117039, 175408), (120016, 171057), (131556, 156052), (142519, 144048)]