20160957224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4783}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 39494407680

約数和(自身を除く): 19333450456

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 181, 284, 328, 362, 568, 724, 1448, 2911, 4783, 5822, 7421, 9566, 11644, 12851, 14842, 19132, 23288, 25702, 29684, 38264, 51404, 59368, 102808, 196103, 339593, 392206, 526891, 679186, 784412, 865723, 1053782, 1358372, 1568824, 1731446, 2107564, 2716744, 3462892, 4215128, 6925784, 13923313, 27846626, 35494643, 55693252, 61466333, 70989286, 111386504, 122932666, 141978572, 245865332, 283957144, 491730664, 2520119653, 5040239306, 10080478612, 20160957224]

約数ペア:

[(1, 20160957224), (2, 10080478612), (4, 5040239306), (8, 2520119653), (41, 491730664), (71, 283957144), (82, 245865332), (142, 141978572), (164, 122932666), (181, 111386504), (284, 70989286), (328, 61466333), (362, 55693252), (568, 35494643), (724, 27846626), (1448, 13923313), (2911, 6925784), (4783, 4215128), (5822, 3462892), (7421, 2716744), (9566, 2107564), (11644, 1731446), (12851, 1568824), (14842, 1358372), (19132, 1053782), (23288, 865723), (25702, 784412), (29684, 679186), (38264, 526891), (51404, 392206), (59368, 339593), (102808, 196103)]