20584258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18729

約数の個数: 16

約数和(自身を含む): 33624000

約数和(自身を除く): 13039742

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18679, 37358, 354901, 541691, 709802, 1083382, 10292129, 20584258]

約数ペア:

[(1, 20584258), (2, 10292129), (19, 1083382), (29, 709802), (38, 541691), (58, 354901), (551, 37358), (1102, 18679)]