20805364356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{79411}}^1$

素因数の和:82544

約数の個数: 48

約数和(自身を含む): 55499458560

約数和(自身を除く): 34694094204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3119, 6238, 9357, 12476, 18714, 21833, 37428, 43666, 65499, 79411, 87332, 130998, 158822, 238233, 261996, 317644, 476466, 555877, 952932, 1111754, 1667631, 2223508, 3335262, 6670524, 247682909, 495365818, 743048727, 990731636, 1486097454, 1733780363, 2972194908, 3467560726, 5201341089, 6935121452, 10402682178, 20805364356]

約数ペア:

[(1, 20805364356), (2, 10402682178), (3, 6935121452), (4, 5201341089), (6, 3467560726), (7, 2972194908), (12, 1733780363), (14, 1486097454), (21, 990731636), (28, 743048727), (42, 495365818), (84, 247682909), (3119, 6670524), (6238, 3335262), (9357, 2223508), (12476, 1667631), (18714, 1111754), (21833, 952932), (37428, 555877), (43666, 476466), (65499, 317644), (79411, 261996), (87332, 238233), (130998, 158822)]