20804948316

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7916647}}^1$

素因数の和:7916730

約数の個数: 36

約数和(自身を含む): 53310707632

約数和(自身を除く): 32505759316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7916647, 15833294, 23749941, 31666588, 47499882, 71249823, 94999764, 142499646, 284999292, 577915231, 1155830462, 1733745693, 2311660924, 3467491386, 5201237079, 6934982772, 10402474158, 20804948316]

約数ペア:

[(1, 20804948316), (2, 10402474158), (3, 6934982772), (4, 5201237079), (6, 3467491386), (9, 2311660924), (12, 1733745693), (18, 1155830462), (36, 577915231), (73, 284999292), (146, 142499646), (219, 94999764), (292, 71249823), (438, 47499882), (657, 31666588), (876, 23749941), (1314, 15833294), (2628, 7916647)]