20184162628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1\times {\mathrm{9463}}^1$

素因数の和:13972

約数の個数: 48

約数和(自身を含む): 42756989184

約数和(自身を除く): 22572826556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 4481, 8962, 9463, 17924, 18926, 31367, 37852, 62734, 66241, 76177, 125468, 132482, 152354, 160871, 264964, 304708, 321742, 533239, 643484, 1066478, 1126097, 2132956, 2252194, 4504388, 42403703, 84807406, 169614812, 296825921, 593651842, 720862951, 1187303684, 1441725902, 2883451804, 5046040657, 10092081314, 20184162628]

約数ペア:

[(1, 20184162628), (2, 10092081314), (4, 5046040657), (7, 2883451804), (14, 1441725902), (17, 1187303684), (28, 720862951), (34, 593651842), (68, 296825921), (119, 169614812), (238, 84807406), (476, 42403703), (4481, 4504388), (8962, 2252194), (9463, 2132956), (17924, 1126097), (18926, 1066478), (31367, 643484), (37852, 533239), (62734, 321742), (66241, 304708), (76177, 264964), (125468, 160871), (132482, 152354)]