20003736528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{1621}}^1$

素因数の和:1794

約数の個数: 180

約数和(自身を含む): 60159496644

約数和(自身を除く): 40155760116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 568, 612, 639, 816, 852, 1136, 1207, 1224, 1278, 1621, 1704, 2414, 2448, 2556, 3242, 3408, 3621, 4828, 4863, 5041, 5112, 6484, 7242, 9656, 9726, 10082, 10224, 10863, 12968, 14484, 14589, 15123, 19312, 19452, 20164, 21726, 25936, 27557, 28968, 29178, 30246, 38904, 40328, 43452, 45369, 55114, 57936, 58356, 60492, 77808, 80656, 82671, 85697, 86904, 90738, 110228, 115091, 116712, 120984, 165342, 171394, 173808, 181476, 220456, 230182, 233424, 241968, 248013, 257091, 330684, 342788, 345273, 362952, 440912, 460364, 496026, 514182, 661368, 685576, 690546, 725904, 771273, 920728, 992052, 1028364, 1035819, 1322736, 1371152, 1381092, 1542546, 1841456, 1956547, 1984104, 2056728, 2071638, 2762184, 3085092, 3913094, 3968208, 4113456, 4143276, 5524368, 5869641, 6170184, 7826188, 8171461, 8286552, 11739282, 12340368, 15652376, 16342922, 16573104, 17608923, 23478564, 24514383, 31304752, 32685844, 35217846, 46957128, 49028766, 65371688, 70435692, 73543149, 93914256, 98057532, 130743376, 138914837, 140871384, 147086298, 196115064, 277829674, 281742768, 294172596, 392230128, 416744511, 555659348, 588345192, 833489022, 1111318696, 1176690384, 1250233533, 1666978044, 2222637392, 2500467066, 3333956088, 5000934132, 6667912176, 10001868264, 20003736528]

約数ペア:

[(1, 20003736528), (2, 10001868264), (3, 6667912176), (4, 5000934132), (6, 3333956088), (8, 2500467066), (9, 2222637392), (12, 1666978044), (16, 1250233533), (17, 1176690384), (18, 1111318696), (24, 833489022), (34, 588345192), (36, 555659348), (48, 416744511), (51, 392230128), (68, 294172596), (71, 281742768), (72, 277829674), (102, 196115064), (136, 147086298), (142, 140871384), (144, 138914837), (153, 130743376), (204, 98057532), (213, 93914256), (272, 73543149), (284, 70435692), (306, 65371688), (408, 49028766), (426, 46957128), (568, 35217846), (612, 32685844), (639, 31304752), (816, 24514383), (852, 23478564), (1136, 17608923), (1207, 16573104), (1224, 16342922), (1278, 15652376), (1621, 12340368), (1704, 11739282), (2414, 8286552), (2448, 8171461), (2556, 7826188), (3242, 6170184), (3408, 5869641), (3621, 5524368), (4828, 4143276), (4863, 4113456), (5041, 3968208), (5112, 3913094), (6484, 3085092), (7242, 2762184), (9656, 2071638), (9726, 2056728), (10082, 1984104), (10224, 1956547), (10863, 1841456), (12968, 1542546), (14484, 1381092), (14589, 1371152), (15123, 1322736), (19312, 1035819), (19452, 1028364), (20164, 992052), (21726, 920728), (25936, 771273), (27557, 725904), (28968, 690546), (29178, 685576), (30246, 661368), (38904, 514182), (40328, 496026), (43452, 460364), (45369, 440912), (55114, 362952), (57936, 345273), (58356, 342788), (60492, 330684), (77808, 257091), (80656, 248013), (82671, 241968), (85697, 233424), (86904, 230182), (90738, 220456), (110228, 181476), (115091, 173808), (116712, 171394), (120984, 165342)]