20934504

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5135

約数の個数: 64

約数和(自身を含む): 61224000

約数和(自身を除く): 40289496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 5101, 10202, 15303, 20404, 30606, 40808, 45909, 61212, 91818, 96919, 122424, 137727, 183636, 193838, 275454, 290757, 367272, 387676, 550908, 581514, 775352, 872271, 1101816, 1163028, 1744542, 2326056, 2616813, 3489084, 5233626, 6978168, 10467252, 20934504]

約数ペア:

[(1, 20934504), (2, 10467252), (3, 6978168), (4, 5233626), (6, 3489084), (8, 2616813), (9, 2326056), (12, 1744542), (18, 1163028), (19, 1101816), (24, 872271), (27, 775352), (36, 581514), (38, 550908), (54, 387676), (57, 367272), (72, 290757), (76, 275454), (108, 193838), (114, 183636), (152, 137727), (171, 122424), (216, 96919), (228, 91818), (342, 61212), (456, 45909), (513, 40808), (684, 30606), (1026, 20404), (1368, 15303), (2052, 10202), (4104, 5101)]