20322792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13463

約数の個数: 64

約数和(自身を含む): 64521600

約数和(自身を除く): 44198808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13441, 26882, 40323, 53764, 80646, 94087, 107528, 120969, 161292, 188174, 241938, 282261, 322584, 362907, 376348, 483876, 564522, 725814, 752696, 846783, 967752, 1129044, 1451628, 1693566, 2258088, 2540349, 2903256, 3387132, 5080698, 6774264, 10161396, 20322792]

約数ペア:

[(1, 20322792), (2, 10161396), (3, 6774264), (4, 5080698), (6, 3387132), (7, 2903256), (8, 2540349), (9, 2258088), (12, 1693566), (14, 1451628), (18, 1129044), (21, 967752), (24, 846783), (27, 752696), (28, 725814), (36, 564522), (42, 483876), (54, 376348), (56, 362907), (63, 322584), (72, 282261), (84, 241938), (108, 188174), (126, 161292), (168, 120969), (189, 107528), (216, 94087), (252, 80646), (378, 53764), (504, 40323), (756, 26882), (1512, 13441)]