20286763455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4110793}}^1$

素因数の和:4110855

約数の個数: 32

約数和(自身を含む): 37885077504

約数和(自身を除く): 17598314049

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 4110793, 12332379, 20553965, 28775551, 61661895, 86326653, 143877755, 193207271, 431633265, 579621813, 966036355, 1352450897, 2898109065, 4057352691, 6762254485, 20286763455]

約数ペア:

[(1, 20286763455), (3, 6762254485), (5, 4057352691), (7, 2898109065), (15, 1352450897), (21, 966036355), (35, 579621813), (47, 431633265), (105, 193207271), (141, 143877755), (235, 86326653), (329, 61661895), (705, 28775551), (987, 20553965), (1645, 12332379), (4935, 4110793)]