20372626464

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3667

約数の個数: 192

約数和(自身を含む): 59479370496

約数和(自身を除く): 39106744032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 157, 184, 204, 272, 276, 314, 368, 391, 408, 471, 544, 552, 628, 736, 782, 816, 942, 1104, 1173, 1256, 1564, 1632, 1884, 2208, 2346, 2512, 2669, 3128, 3457, 3611, 3768, 4692, 5024, 5338, 6256, 6914, 7222, 7536, 8007, 9384, 10371, 10676, 10833, 12512, 13828, 14444, 15072, 16014, 18768, 20742, 21352, 21666, 27656, 28888, 32028, 37536, 41484, 42704, 43332, 55312, 57776, 58769, 61387, 64056, 79511, 82968, 85408, 86664, 110624, 115552, 117538, 122774, 128112, 159022, 165936, 173328, 176307, 184161, 235076, 238533, 245548, 256224, 318044, 331872, 346656, 352614, 368322, 470152, 477066, 491096, 542749, 636088, 705228, 736644, 940304, 954132, 982192, 1085498, 1272176, 1351687, 1410456, 1473288, 1628247, 1880608, 1908264, 1964384, 2170996, 2544352, 2703374, 2820912, 2946576, 3256494, 3816528, 4055061, 4341992, 5406748, 5641824, 5893152, 6512988, 7633056, 8110122, 8683984, 9226733, 10813496, 12483227, 13025976, 16220244, 17367968, 18453466, 21626992, 24966454, 26051952, 27680199, 32440488, 36906932, 37449681, 43253984, 49932908, 52103904, 55360398, 64880976, 73813864, 74899362, 99865816, 110720796, 129761952, 147627728, 149798724, 199731632, 212214859, 221441592, 295255456, 299597448, 399463264, 424429718, 442883184, 599194896, 636644577, 848859436, 885766368, 1198389792, 1273289154, 1697718872, 2546578308, 3395437744, 5093156616, 6790875488, 10186313232, 20372626464]

約数ペア:

[(1, 20372626464), (2, 10186313232), (3, 6790875488), (4, 5093156616), (6, 3395437744), (8, 2546578308), (12, 1697718872), (16, 1273289154), (17, 1198389792), (23, 885766368), (24, 848859436), (32, 636644577), (34, 599194896), (46, 442883184), (48, 424429718), (51, 399463264), (68, 299597448), (69, 295255456), (92, 221441592), (96, 212214859), (102, 199731632), (136, 149798724), (138, 147627728), (157, 129761952), (184, 110720796), (204, 99865816), (272, 74899362), (276, 73813864), (314, 64880976), (368, 55360398), (391, 52103904), (408, 49932908), (471, 43253984), (544, 37449681), (552, 36906932), (628, 32440488), (736, 27680199), (782, 26051952), (816, 24966454), (942, 21626992), (1104, 18453466), (1173, 17367968), (1256, 16220244), (1564, 13025976), (1632, 12483227), (1884, 10813496), (2208, 9226733), (2346, 8683984), (2512, 8110122), (2669, 7633056), (3128, 6512988), (3457, 5893152), (3611, 5641824), (3768, 5406748), (4692, 4341992), (5024, 4055061), (5338, 3816528), (6256, 3256494), (6914, 2946576), (7222, 2820912), (7536, 2703374), (8007, 2544352), (9384, 2170996), (10371, 1964384), (10676, 1908264), (10833, 1880608), (12512, 1628247), (13828, 1473288), (14444, 1410456), (15072, 1351687), (16014, 1272176), (18768, 1085498), (20742, 982192), (21352, 954132), (21666, 940304), (27656, 736644), (28888, 705228), (32028, 636088), (37536, 542749), (41484, 491096), (42704, 477066), (43332, 470152), (55312, 368322), (57776, 352614), (58769, 346656), (61387, 331872), (64056, 318044), (79511, 256224), (82968, 245548), (85408, 238533), (86664, 235076), (110624, 184161), (115552, 176307), (117538, 173328), (122774, 165936), (128112, 159022)]