20221812910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{189467}}^1$

素因数の和:190308

約数の個数: 32

約数和(自身を含む): 39247159392

約数和(自身を除く): 19025346482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 8210, 10673, 21346, 53365, 106730, 189467, 378934, 947335, 1894670, 2463071, 4926142, 12315355, 24630710, 155552407, 311104814, 777762035, 1555524070, 2022181291, 4044362582, 10110906455, 20221812910]

約数ペア:

[(1, 20221812910), (2, 10110906455), (5, 4044362582), (10, 2022181291), (13, 1555524070), (26, 777762035), (65, 311104814), (130, 155552407), (821, 24630710), (1642, 12315355), (4105, 4926142), (8210, 2463071), (10673, 1894670), (21346, 947335), (53365, 378934), (106730, 189467)]