20458392

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4463}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 30966888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4463, 4584, 8926, 13389, 17852, 26778, 35704, 53556, 107112, 852433, 1704866, 2557299, 3409732, 5114598, 6819464, 10229196, 20458392]

約数ペア:

[(1, 20458392), (2, 10229196), (3, 6819464), (4, 5114598), (6, 3409732), (8, 2557299), (12, 1704866), (24, 852433), (191, 107112), (382, 53556), (573, 35704), (764, 26778), (1146, 17852), (1528, 13389), (2292, 8926), (4463, 4584)]