20085758904

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{280183}}^1$

素因数の和:280324

約数の個数: 64

約数和(自身を含む): 52450444800

約数和(自身を除く): 32364685896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 618, 696, 824, 1236, 2472, 2987, 5974, 8961, 11948, 17922, 23896, 35844, 71688, 280183, 560366, 840549, 1120732, 1681098, 2241464, 3362196, 6724392, 8125307, 16250614, 24375921, 28858849, 32501228, 48751842, 57717698, 65002456, 86576547, 97503684, 115435396, 173153094, 195007368, 230870792, 346306188, 692612376, 836906621, 1673813242, 2510719863, 3347626484, 5021439726, 6695252968, 10042879452, 20085758904]

約数ペア:

[(1, 20085758904), (2, 10042879452), (3, 6695252968), (4, 5021439726), (6, 3347626484), (8, 2510719863), (12, 1673813242), (24, 836906621), (29, 692612376), (58, 346306188), (87, 230870792), (103, 195007368), (116, 173153094), (174, 115435396), (206, 97503684), (232, 86576547), (309, 65002456), (348, 57717698), (412, 48751842), (618, 32501228), (696, 28858849), (824, 24375921), (1236, 16250614), (2472, 8125307), (2987, 6724392), (5974, 3362196), (8961, 2241464), (11948, 1681098), (17922, 1120732), (23896, 840549), (35844, 560366), (71688, 280183)]