20227712990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2767129}}^1$

素因数の和:2767196

約数の個数: 32

約数和(自身を含む): 39448205280

約数和(自身を除く): 19220492290

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 2767129, 5534258, 13835645, 27671290, 47041193, 94082386, 118986547, 235205965, 237973094, 470411930, 594932735, 1189865470, 2022771299, 4045542598, 10113856495, 20227712990]

約数ペア:

[(1, 20227712990), (2, 10113856495), (5, 4045542598), (10, 2022771299), (17, 1189865470), (34, 594932735), (43, 470411930), (85, 237973094), (86, 235205965), (170, 118986547), (215, 94082386), (430, 47041193), (731, 27671290), (1462, 13835645), (3655, 5534258), (7310, 2767129)]