20123143935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1250273}}^1$

素因数の和:1250347

約数の個数: 32

約数和(自身を含む): 34207496640

約数和(自身を除く): 14084352705

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 16095, 1250273, 3750819, 6251365, 18754095, 36257917, 46260101, 108773751, 138780303, 181289585, 231300505, 543868755, 693901515, 1341542929, 4024628787, 6707714645, 20123143935]

約数ペア:

[(1, 20123143935), (3, 6707714645), (5, 4024628787), (15, 1341542929), (29, 693901515), (37, 543868755), (87, 231300505), (111, 181289585), (145, 138780303), (185, 108773751), (435, 46260101), (555, 36257917), (1073, 18754095), (3219, 6251365), (5365, 3750819), (16095, 1250273)]