20020331591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{89897}}^1$

素因数の和:90410

約数の個数: 16

約数和(自身を含む): 22191141504

約数和(自身を除く): 2170809913

約数列:

[1, 13, 37, 463, 481, 6019, 17131, 89897, 222703, 1168661, 3326189, 41622311, 43240457, 541090043, 1540025507, 20020331591]

約数ペア:

[(1, 20020331591), (13, 1540025507), (37, 541090043), (463, 43240457), (481, 41622311), (6019, 3326189), (17131, 1168661), (89897, 222703)]