20164541805

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{24421}}^1$

素因数の和:24802

約数の個数: 48

約数和(自身を含む): 35660027520

約数和(自身を除く): 15495485715

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 311, 531, 885, 933, 1555, 2655, 2799, 4665, 13995, 18349, 24421, 55047, 73263, 91745, 122105, 165141, 219789, 275235, 366315, 825705, 1098945, 1440839, 4322517, 7204195, 7594931, 12967551, 21612585, 22784793, 37974655, 64837755, 68354379, 113923965, 341771895, 448100929, 1344302787, 2240504645, 4032908361, 6721513935, 20164541805]

約数ペア:

[(1, 20164541805), (3, 6721513935), (5, 4032908361), (9, 2240504645), (15, 1344302787), (45, 448100929), (59, 341771895), (177, 113923965), (295, 68354379), (311, 64837755), (531, 37974655), (885, 22784793), (933, 21612585), (1555, 12967551), (2655, 7594931), (2799, 7204195), (4665, 4322517), (13995, 1440839), (18349, 1098945), (24421, 825705), (55047, 366315), (73263, 275235), (91745, 219789), (122105, 165141)]