20178086154

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{6637}}^1\times {\mathrm{10781}}^1$

素因数の和:17470

約数の個数: 32

約数和(自身を含む): 41224847616

約数和(自身を除く): 21046761462

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 6637, 10781, 13274, 19911, 21562, 32343, 39822, 64686, 311939, 506707, 623878, 935817, 1013414, 1520121, 1871634, 3040242, 71553497, 143106994, 214660491, 429320982, 3363014359, 6726028718, 10089043077, 20178086154]

約数ペア:

[(1, 20178086154), (2, 10089043077), (3, 6726028718), (6, 3363014359), (47, 429320982), (94, 214660491), (141, 143106994), (282, 71553497), (6637, 3040242), (10781, 1871634), (13274, 1520121), (19911, 1013414), (21562, 935817), (32343, 623878), (39822, 506707), (64686, 311939)]