20342852481

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{417007}}^1$

素因数の和:417141

約数の個数: 32

約数和(自身を含む): 32666738688

約数和(自身を除く): 12323886207

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 707, 2121, 2323, 6969, 16261, 48783, 417007, 1251021, 2919049, 8757147, 9591161, 28773483, 42117707, 67138127, 126353121, 201414381, 294823949, 884471847, 968707261, 2906121783, 6780950827, 20342852481]

約数ペア:

[(1, 20342852481), (3, 6780950827), (7, 2906121783), (21, 968707261), (23, 884471847), (69, 294823949), (101, 201414381), (161, 126353121), (303, 67138127), (483, 42117707), (707, 28773483), (2121, 9591161), (2323, 8757147), (6969, 2919049), (16261, 1251021), (48783, 417007)]