20136760329

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50468071}}^1$

素因数の和:50468100

約数の個数: 16

約数和(自身を含む): 32299566080

約数和(自身を除く): 12162805751

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50468071, 151404213, 353276497, 958893349, 1059829491, 2876680047, 6712253443, 20136760329]

約数ペア:

[(1, 20136760329), (3, 6712253443), (7, 2876680047), (19, 1059829491), (21, 958893349), (57, 353276497), (133, 151404213), (399, 50468071)]