20017344

素因数分解:

$2^6\times 3^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 56

約数和(自身を含む): 53419248

約数和(自身を除く): 33401904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 137, 192, 274, 411, 548, 761, 822, 1096, 1522, 1644, 2192, 2283, 3044, 3288, 4384, 4566, 6088, 6576, 8768, 9132, 12176, 13152, 18264, 24352, 26304, 36528, 48704, 73056, 104257, 146112, 208514, 312771, 417028, 625542, 834056, 1251084, 1668112, 2502168, 3336224, 5004336, 6672448, 10008672, 20017344]

約数ペア:

[(1, 20017344), (2, 10008672), (3, 6672448), (4, 5004336), (6, 3336224), (8, 2502168), (12, 1668112), (16, 1251084), (24, 834056), (32, 625542), (48, 417028), (64, 312771), (96, 208514), (137, 146112), (192, 104257), (274, 73056), (411, 48704), (548, 36528), (761, 26304), (822, 24352), (1096, 18264), (1522, 13152), (1644, 12176), (2192, 9132), (2283, 8768), (3044, 6576), (3288, 6088), (4384, 4566)]