20218464

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 67415040

約数和(自身を除く): 47196576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3343, 6048, 6686, 10029, 13372, 20058, 23401, 26744, 30087, 40116, 46802, 53488, 60174, 70203, 80232, 90261, 93604, 106976, 120348, 140406, 160464, 180522, 187208, 210609, 240696, 280812, 320928, 361044, 374416, 421218, 481392, 561624, 631827, 722088, 748832, 842436, 962784, 1123248, 1263654, 1444176, 1684872, 2246496, 2527308, 2888352, 3369744, 5054616, 6739488, 10109232, 20218464]

約数ペア:

[(1, 20218464), (2, 10109232), (3, 6739488), (4, 5054616), (6, 3369744), (7, 2888352), (8, 2527308), (9, 2246496), (12, 1684872), (14, 1444176), (16, 1263654), (18, 1123248), (21, 962784), (24, 842436), (27, 748832), (28, 722088), (32, 631827), (36, 561624), (42, 481392), (48, 421218), (54, 374416), (56, 361044), (63, 320928), (72, 280812), (84, 240696), (96, 210609), (108, 187208), (112, 180522), (126, 160464), (144, 140406), (168, 120348), (189, 106976), (216, 93604), (224, 90261), (252, 80232), (288, 70203), (336, 60174), (378, 53488), (432, 46802), (504, 40116), (672, 30087), (756, 26744), (864, 23401), (1008, 20058), (1512, 13372), (2016, 10029), (3024, 6686), (3343, 6048)]