20199394608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2837}}^1$

素因数の和:3115

約数の個数: 160

約数和(自身を含む): 56700061440

約数和(自身を除く): 36500666832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 211, 222, 228, 296, 304, 422, 444, 456, 592, 633, 703, 844, 888, 912, 1266, 1406, 1688, 1776, 2109, 2532, 2812, 2837, 3376, 4009, 4218, 5064, 5624, 5674, 7807, 8018, 8436, 8511, 10128, 11248, 11348, 12027, 15614, 16036, 16872, 17022, 22696, 23421, 24054, 31228, 32072, 33744, 34044, 45392, 46842, 48108, 53903, 62456, 64144, 68088, 93684, 96216, 104969, 107806, 124912, 136176, 148333, 161709, 187368, 192432, 209938, 215612, 296666, 314907, 323418, 374736, 419876, 431224, 444999, 593332, 598607, 629814, 646836, 839752, 862448, 889998, 1186664, 1197214, 1259628, 1293672, 1679504, 1779996, 1795821, 1994411, 2373328, 2394428, 2519256, 2587344, 3559992, 3591642, 3988822, 4788856, 5038512, 5983233, 7119984, 7183284, 7977644, 9577712, 11373533, 11966466, 14366568, 15955288, 22148459, 22747066, 23932932, 28733136, 31910576, 34120599, 44296918, 45494132, 47865864, 66445377, 68241198, 88593836, 90988264, 95731728, 132890754, 136482396, 177187672, 181976528, 265781508, 272964792, 354375344, 420820721, 531563016, 545929584, 841641442, 1063126032, 1262462163, 1683282884, 2524924326, 3366565768, 5049848652, 6733131536, 10099697304, 20199394608]

約数ペア:

[(1, 20199394608), (2, 10099697304), (3, 6733131536), (4, 5049848652), (6, 3366565768), (8, 2524924326), (12, 1683282884), (16, 1262462163), (19, 1063126032), (24, 841641442), (37, 545929584), (38, 531563016), (48, 420820721), (57, 354375344), (74, 272964792), (76, 265781508), (111, 181976528), (114, 177187672), (148, 136482396), (152, 132890754), (211, 95731728), (222, 90988264), (228, 88593836), (296, 68241198), (304, 66445377), (422, 47865864), (444, 45494132), (456, 44296918), (592, 34120599), (633, 31910576), (703, 28733136), (844, 23932932), (888, 22747066), (912, 22148459), (1266, 15955288), (1406, 14366568), (1688, 11966466), (1776, 11373533), (2109, 9577712), (2532, 7977644), (2812, 7183284), (2837, 7119984), (3376, 5983233), (4009, 5038512), (4218, 4788856), (5064, 3988822), (5624, 3591642), (5674, 3559992), (7807, 2587344), (8018, 2519256), (8436, 2394428), (8511, 2373328), (10128, 1994411), (11248, 1795821), (11348, 1779996), (12027, 1679504), (15614, 1293672), (16036, 1259628), (16872, 1197214), (17022, 1186664), (22696, 889998), (23421, 862448), (24054, 839752), (31228, 646836), (32072, 629814), (33744, 598607), (34044, 593332), (45392, 444999), (46842, 431224), (48108, 419876), (53903, 374736), (62456, 323418), (64144, 314907), (68088, 296666), (93684, 215612), (96216, 209938), (104969, 192432), (107806, 187368), (124912, 161709), (136176, 148333)]