20074958032969

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97549}}^1\times {\mathrm{182603}}^1$

素因数の和:280189

約数の個数: 24

約数和(自身を含む): 24368211633600

約数和(自身を除く): 4293253600631

約数列:

[1, 7, 23, 49, 161, 1127, 97549, 182603, 682843, 1278221, 2243627, 4199869, 4779901, 8947547, 15705389, 29399083, 109937723, 205793581, 17812740047, 124689180329, 409693021081, 872824262303, 2867851147567, 20074958032969]

約数ペア:

[(1, 20074958032969), (7, 2867851147567), (23, 872824262303), (49, 409693021081), (161, 124689180329), (1127, 17812740047), (97549, 205793581), (182603, 109937723), (682843, 29399083), (1278221, 15705389), (2243627, 8947547), (4199869, 4779901)]