20118736088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15803}}^1$

素因数の和:15897

約数の個数: 128

約数和(自身を含む): 46698923520

約数和(自身を除く): 26580187432

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 37, 44, 46, 68, 74, 88, 92, 136, 148, 184, 187, 253, 296, 374, 391, 407, 506, 629, 748, 782, 814, 851, 1012, 1258, 1496, 1564, 1628, 1702, 2024, 2516, 3128, 3256, 3404, 4301, 5032, 6808, 6919, 8602, 9361, 13838, 14467, 15803, 17204, 18722, 27676, 28934, 31606, 34408, 37444, 55352, 57868, 63212, 74888, 115736, 126424, 159137, 173833, 268651, 318274, 347666, 363469, 537302, 584711, 636548, 695332, 726938, 1074604, 1169422, 1273096, 1390664, 1453876, 2149208, 2338844, 2907752, 2955161, 3998159, 4677688, 5910322, 6178973, 6431821, 7996318, 9940087, 11820644, 12357946, 12863642, 13448353, 15992636, 19880174, 23641288, 24715892, 25727284, 26896706, 31985272, 39760348, 49431784, 51454568, 53793412, 67968703, 79520696, 107586824, 109340957, 135937406, 147931883, 218681914, 228622001, 271874812, 295863766, 437363828, 457244002, 543749624, 591727532, 874727656, 914488004, 1183455064, 1828976008, 2514842011, 5029684022, 10059368044, 20118736088]

約数ペア:

[(1, 20118736088), (2, 10059368044), (4, 5029684022), (8, 2514842011), (11, 1828976008), (17, 1183455064), (22, 914488004), (23, 874727656), (34, 591727532), (37, 543749624), (44, 457244002), (46, 437363828), (68, 295863766), (74, 271874812), (88, 228622001), (92, 218681914), (136, 147931883), (148, 135937406), (184, 109340957), (187, 107586824), (253, 79520696), (296, 67968703), (374, 53793412), (391, 51454568), (407, 49431784), (506, 39760348), (629, 31985272), (748, 26896706), (782, 25727284), (814, 24715892), (851, 23641288), (1012, 19880174), (1258, 15992636), (1496, 13448353), (1564, 12863642), (1628, 12357946), (1702, 11820644), (2024, 9940087), (2516, 7996318), (3128, 6431821), (3256, 6178973), (3404, 5910322), (4301, 4677688), (5032, 3998159), (6808, 2955161), (6919, 2907752), (8602, 2338844), (9361, 2149208), (13838, 1453876), (14467, 1390664), (15803, 1273096), (17204, 1169422), (18722, 1074604), (27676, 726938), (28934, 695332), (31606, 636548), (34408, 584711), (37444, 537302), (55352, 363469), (57868, 347666), (63212, 318274), (74888, 268651), (115736, 173833), (126424, 159137)]