20236889816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25163}}^1$

素因数の和:25249

約数の個数: 128

約数和(自身を含む): 48194092800

約数和(自身を除く): 27957202984

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 37, 38, 44, 52, 74, 76, 88, 104, 143, 148, 152, 209, 247, 286, 296, 407, 418, 481, 494, 572, 703, 814, 836, 962, 988, 1144, 1406, 1628, 1672, 1924, 1976, 2717, 2812, 3256, 3848, 5291, 5434, 5624, 7733, 9139, 10582, 10868, 15466, 18278, 21164, 21736, 25163, 30932, 36556, 42328, 50326, 61864, 73112, 100529, 100652, 201058, 201304, 276793, 327119, 402116, 478097, 553586, 654238, 804232, 931031, 956194, 1107172, 1308476, 1862062, 1912388, 2214344, 2616952, 3598309, 3724124, 3824776, 5259067, 6215261, 7196618, 7448248, 10241341, 10518134, 12103403, 12430522, 14393236, 17689589, 20482682, 21036268, 24206806, 24861044, 28786472, 35379178, 40965364, 42072536, 48413612, 49722088, 68367871, 70758356, 81930728, 96827224, 133137433, 136735742, 141516712, 194585479, 229964657, 266274866, 273471484, 389170958, 459929314, 532549732, 546942968, 778341916, 919858628, 1065099464, 1556683832, 1839717256, 2529611227, 5059222454, 10118444908, 20236889816]

約数ペア:

[(1, 20236889816), (2, 10118444908), (4, 5059222454), (8, 2529611227), (11, 1839717256), (13, 1556683832), (19, 1065099464), (22, 919858628), (26, 778341916), (37, 546942968), (38, 532549732), (44, 459929314), (52, 389170958), (74, 273471484), (76, 266274866), (88, 229964657), (104, 194585479), (143, 141516712), (148, 136735742), (152, 133137433), (209, 96827224), (247, 81930728), (286, 70758356), (296, 68367871), (407, 49722088), (418, 48413612), (481, 42072536), (494, 40965364), (572, 35379178), (703, 28786472), (814, 24861044), (836, 24206806), (962, 21036268), (988, 20482682), (1144, 17689589), (1406, 14393236), (1628, 12430522), (1672, 12103403), (1924, 10518134), (1976, 10241341), (2717, 7448248), (2812, 7196618), (3256, 6215261), (3848, 5259067), (5291, 3824776), (5434, 3724124), (5624, 3598309), (7733, 2616952), (9139, 2214344), (10582, 1912388), (10868, 1862062), (15466, 1308476), (18278, 1107172), (21164, 956194), (21736, 931031), (25163, 804232), (30932, 654238), (36556, 553586), (42328, 478097), (50326, 402116), (61864, 327119), (73112, 276793), (100529, 201304), (100652, 201058)]