20161582458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1\times {\mathrm{57809}}^1$

素因数の和:59422

約数の個数: 32

約数和(自身を含む): 41440057920

約数和(自身を除く): 21278475462

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1571, 3142, 4713, 9426, 57809, 58127, 115618, 116254, 173427, 174381, 346854, 348762, 2138933, 4277866, 6416799, 12833598, 90817939, 181635878, 272453817, 544907634, 3360263743, 6720527486, 10080791229, 20161582458]

約数ペア:

[(1, 20161582458), (2, 10080791229), (3, 6720527486), (6, 3360263743), (37, 544907634), (74, 272453817), (111, 181635878), (222, 90817939), (1571, 12833598), (3142, 6416799), (4713, 4277866), (9426, 2138933), (57809, 348762), (58127, 346854), (115618, 174381), (116254, 173427)]