20192444984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4003}}^1\times {\mathrm{11897}}^1$

素因数の和:15959

約数の個数: 32

約数和(自身を含む): 38588069520

約数和(自身を除く): 18395624536

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4003, 8006, 11897, 16012, 23794, 32024, 47588, 95176, 212159, 424318, 630541, 848636, 1261082, 1697272, 2522164, 5044328, 47623691, 95247382, 190494764, 380989528, 2524055623, 5048111246, 10096222492, 20192444984]

約数ペア:

[(1, 20192444984), (2, 10096222492), (4, 5048111246), (8, 2524055623), (53, 380989528), (106, 190494764), (212, 95247382), (424, 47623691), (4003, 5044328), (8006, 2522164), (11897, 1697272), (16012, 1261082), (23794, 848636), (32024, 630541), (47588, 424318), (95176, 212159)]