20263068

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 61376000

約数和(自身を除く): 41112932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 547, 588, 686, 756, 882, 1029, 1094, 1323, 1372, 1641, 1764, 2058, 2188, 2646, 3087, 3282, 3829, 4116, 4923, 5292, 6174, 6564, 7658, 9261, 9846, 11487, 12348, 14769, 15316, 18522, 19692, 22974, 26803, 29538, 34461, 37044, 45948, 53606, 59076, 68922, 80409, 103383, 107212, 137844, 160818, 187621, 206766, 241227, 321636, 375242, 413532, 482454, 562863, 723681, 750484, 964908, 1125726, 1447362, 1688589, 2251452, 2894724, 3377178, 5065767, 6754356, 10131534, 20263068]

約数ペア:

[(1, 20263068), (2, 10131534), (3, 6754356), (4, 5065767), (6, 3377178), (7, 2894724), (9, 2251452), (12, 1688589), (14, 1447362), (18, 1125726), (21, 964908), (27, 750484), (28, 723681), (36, 562863), (42, 482454), (49, 413532), (54, 375242), (63, 321636), (84, 241227), (98, 206766), (108, 187621), (126, 160818), (147, 137844), (189, 107212), (196, 103383), (252, 80409), (294, 68922), (343, 59076), (378, 53606), (441, 45948), (547, 37044), (588, 34461), (686, 29538), (756, 26803), (882, 22974), (1029, 19692), (1094, 18522), (1323, 15316), (1372, 14769), (1641, 12348), (1764, 11487), (2058, 9846), (2188, 9261), (2646, 7658), (3087, 6564), (3282, 6174), (3829, 5292), (4116, 4923)]