20197780656

素因数分解:

$2^4\times 3^1\times {\mathrm{6763}}^1\times {\mathrm{62219}}^1$

素因数の和:68993

約数の個数: 40

約数和(自身を含む): 52186153920

約数和(自身を除く): 31988373264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6763, 13526, 20289, 27052, 40578, 54104, 62219, 81156, 108208, 124438, 162312, 186657, 248876, 324624, 373314, 497752, 746628, 995504, 1493256, 2986512, 420787097, 841574194, 1262361291, 1683148388, 2524722582, 3366296776, 5049445164, 6732593552, 10098890328, 20197780656]

約数ペア:

[(1, 20197780656), (2, 10098890328), (3, 6732593552), (4, 5049445164), (6, 3366296776), (8, 2524722582), (12, 1683148388), (16, 1262361291), (24, 841574194), (48, 420787097), (6763, 2986512), (13526, 1493256), (20289, 995504), (27052, 746628), (40578, 497752), (54104, 373314), (62219, 324624), (81156, 248876), (108208, 186657), (124438, 162312)]