20944224

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3489

約数の個数: 96

約数和(自身を含む): 69834240

約数和(自身を除く): 48890016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3463, 6048, 6926, 10389, 13852, 20778, 24241, 27704, 31167, 41556, 48482, 55408, 62334, 72723, 83112, 93501, 96964, 110816, 124668, 145446, 166224, 187002, 193928, 218169, 249336, 290892, 332448, 374004, 387856, 436338, 498672, 581784, 654507, 748008, 775712, 872676, 997344, 1163568, 1309014, 1496016, 1745352, 2327136, 2618028, 2992032, 3490704, 5236056, 6981408, 10472112, 20944224]

約数ペア:

[(1, 20944224), (2, 10472112), (3, 6981408), (4, 5236056), (6, 3490704), (7, 2992032), (8, 2618028), (9, 2327136), (12, 1745352), (14, 1496016), (16, 1309014), (18, 1163568), (21, 997344), (24, 872676), (27, 775712), (28, 748008), (32, 654507), (36, 581784), (42, 498672), (48, 436338), (54, 387856), (56, 374004), (63, 332448), (72, 290892), (84, 249336), (96, 218169), (108, 193928), (112, 187002), (126, 166224), (144, 145446), (168, 124668), (189, 110816), (216, 96964), (224, 93501), (252, 83112), (288, 72723), (336, 62334), (378, 55408), (432, 48482), (504, 41556), (672, 31167), (756, 27704), (864, 24241), (1008, 20778), (1512, 13852), (2016, 10389), (3024, 6926), (3463, 6048)]