20833272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 60387600

約数和(自身を除く): 39554328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 97, 114, 152, 157, 171, 194, 228, 291, 314, 342, 388, 456, 471, 582, 628, 684, 776, 873, 942, 1164, 1256, 1368, 1413, 1746, 1843, 1884, 2328, 2826, 2983, 3492, 3686, 3768, 5529, 5652, 5966, 6984, 7372, 8949, 11058, 11304, 11932, 14744, 15229, 16587, 17898, 22116, 23864, 26847, 30458, 33174, 35796, 44232, 45687, 53694, 60916, 66348, 71592, 91374, 107388, 121832, 132696, 137061, 182748, 214776, 274122, 289351, 365496, 548244, 578702, 868053, 1096488, 1157404, 1736106, 2314808, 2604159, 3472212, 5208318, 6944424, 10416636, 20833272]

約数ペア:

[(1, 20833272), (2, 10416636), (3, 6944424), (4, 5208318), (6, 3472212), (8, 2604159), (9, 2314808), (12, 1736106), (18, 1157404), (19, 1096488), (24, 868053), (36, 578702), (38, 548244), (57, 365496), (72, 289351), (76, 274122), (97, 214776), (114, 182748), (152, 137061), (157, 132696), (171, 121832), (194, 107388), (228, 91374), (291, 71592), (314, 66348), (342, 60916), (388, 53694), (456, 45687), (471, 44232), (582, 35796), (628, 33174), (684, 30458), (776, 26847), (873, 23864), (942, 22116), (1164, 17898), (1256, 16587), (1368, 15229), (1413, 14744), (1746, 11932), (1843, 11304), (1884, 11058), (2328, 8949), (2826, 7372), (2983, 6984), (3492, 5966), (3686, 5652), (3768, 5529)]