20106571293

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{262553}}^1$

素因数の和:262753

約数の個数: 24

約数和(自身を含む): 29708510208

約数和(自身を除く): 9601938915

約数列:

[1, 3, 9, 67, 127, 201, 381, 603, 1143, 8509, 25527, 76581, 262553, 787659, 2362977, 17591051, 33344231, 52773153, 100032693, 158319459, 300098079, 2234063477, 6702190431, 20106571293]

約数ペア:

[(1, 20106571293), (3, 6702190431), (9, 2234063477), (67, 300098079), (127, 158319459), (201, 100032693), (381, 52773153), (603, 33344231), (1143, 17591051), (8509, 2362977), (25527, 787659), (76581, 262553)]