20982114

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 27540126

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 306, 359, 382, 573, 718, 1077, 1146, 1719, 2154, 3231, 3247, 3438, 6103, 6462, 6494, 9741, 12206, 18309, 19482, 29223, 36618, 54927, 58446, 68569, 109854, 137138, 205707, 411414, 617121, 1165673, 1234242, 2331346, 3497019, 6994038, 10491057, 20982114]

約数ペア:

[(1, 20982114), (2, 10491057), (3, 6994038), (6, 3497019), (9, 2331346), (17, 1234242), (18, 1165673), (34, 617121), (51, 411414), (102, 205707), (153, 137138), (191, 109854), (306, 68569), (359, 58446), (382, 54927), (573, 36618), (718, 29223), (1077, 19482), (1146, 18309), (1719, 12206), (2154, 9741), (3231, 6494), (3247, 6462), (3438, 6103)]