20160145404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8888953}}^1$

素因数の和:8888976

約数の個数: 60

約数和(自身を含む): 60231552304

約数和(自身を除く): 40071406900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8888953, 17777906, 26666859, 35555812, 53333718, 62222671, 80000577, 106667436, 124445342, 160001154, 186668013, 240001731, 248890684, 320002308, 373336026, 480003462, 560004039, 720005193, 746672052, 960006924, 1120008078, 1440010386, 1680012117, 2240016156, 2880020772, 3360024234, 5040036351, 6720048468, 10080072702, 20160145404]

約数ペア:

[(1, 20160145404), (2, 10080072702), (3, 6720048468), (4, 5040036351), (6, 3360024234), (7, 2880020772), (9, 2240016156), (12, 1680012117), (14, 1440010386), (18, 1120008078), (21, 960006924), (27, 746672052), (28, 720005193), (36, 560004039), (42, 480003462), (54, 373336026), (63, 320002308), (81, 248890684), (84, 240001731), (108, 186668013), (126, 160001154), (162, 124445342), (189, 106667436), (252, 80000577), (324, 62222671), (378, 53333718), (567, 35555812), (756, 26666859), (1134, 17777906), (2268, 8888953)]