20191730109

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1\times {\mathrm{43457}}^1$

素因数の和:46060

約数の個数: 16

約数和(自身を含む): 27375063360

約数和(自身を除く): 7183333251

約数列:

[1, 3, 61, 183, 2539, 7617, 43457, 130371, 154879, 464637, 2650877, 7952631, 110337323, 331011969, 6730576703, 20191730109]

約数ペア:

[(1, 20191730109), (3, 6730576703), (61, 331011969), (183, 110337323), (2539, 7952631), (7617, 2650877), (43457, 464637), (130371, 154879)]