20143545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46307}}^1$

素因数の和:46344

約数の個数: 16

約数和(自身を含む): 33341760

約数和(自身を除く): 13198215

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46307, 138921, 231535, 694605, 1342903, 4028709, 6714515, 20143545]

約数ペア:

[(1, 20143545), (3, 6714515), (5, 4028709), (15, 1342903), (29, 694605), (87, 231535), (145, 138921), (435, 46307)]