20163685533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1\times {\mathrm{6247}}^1$

素因数の和:9617

約数の個数: 32

約数和(自身を含む): 29978403840

約数和(自身を除く): 9814718307

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 3331, 6247, 9993, 18741, 56627, 63289, 106199, 118693, 169881, 189867, 318597, 356079, 1075913, 2017781, 3227739, 6053343, 20808757, 62426271, 353748869, 395366383, 1061246607, 1186099149, 6721228511, 20163685533]

約数ペア:

[(1, 20163685533), (3, 6721228511), (17, 1186099149), (19, 1061246607), (51, 395366383), (57, 353748869), (323, 62426271), (969, 20808757), (3331, 6053343), (6247, 3227739), (9993, 2017781), (18741, 1075913), (56627, 356079), (63289, 318597), (106199, 189867), (118693, 169881)]