2020532836

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 4192692000

約数和(自身を除く): 2172159164

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 283, 292, 499, 511, 566, 998, 1022, 1132, 1981, 1996, 2044, 3493, 3577, 3962, 6986, 7154, 7924, 13867, 13972, 14308, 20659, 24451, 27734, 36427, 41318, 48902, 55468, 72854, 82636, 97804, 141217, 144613, 145708, 254989, 282434, 289226, 509978, 564868, 578452, 988519, 1012291, 1019956, 1784923, 1977038, 2024582, 3569846, 3954076, 4049164, 6919633, 7139692, 10308841, 13839266, 20617682, 27678532, 41235364, 72161887, 144323774, 288647548, 505133209, 1010266418, 2020532836]

約数ペア:

[(1, 2020532836), (2, 1010266418), (4, 505133209), (7, 288647548), (14, 144323774), (28, 72161887), (49, 41235364), (73, 27678532), (98, 20617682), (146, 13839266), (196, 10308841), (283, 7139692), (292, 6919633), (499, 4049164), (511, 3954076), (566, 3569846), (998, 2024582), (1022, 1977038), (1132, 1784923), (1981, 1019956), (1996, 1012291), (2044, 988519), (3493, 578452), (3577, 564868), (3962, 509978), (6986, 289226), (7154, 282434), (7924, 254989), (13867, 145708), (13972, 144613), (14308, 141217), (20659, 97804), (24451, 82636), (27734, 72854), (36427, 55468), (41318, 48902)]