20213987613

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{3373}}^1\times {\mathrm{5659}}^1$

素因数の和:9388

約数の個数: 16

約数和(自身を含む): 27041125440

約数和(自身を除く): 6827137827

約数列:

[1, 3, 353, 1059, 3373, 5659, 10119, 16977, 1190669, 1997627, 3572007, 5992881, 19087807, 57263421, 6737995871, 20213987613]

約数ペア:

[(1, 20213987613), (3, 6737995871), (353, 57263421), (1059, 19087807), (3373, 5992881), (5659, 3572007), (10119, 1997627), (16977, 1190669)]