20348364410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1\times {\mathrm{2137}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 40398963840

約数和(自身を除く): 20050599430

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 809, 1070, 1177, 1618, 2137, 2354, 4045, 4274, 5885, 8090, 8899, 10685, 11770, 17798, 21370, 23507, 44495, 47014, 86563, 88990, 117535, 173126, 228659, 235070, 432815, 457318, 865630, 952193, 1143295, 1728833, 1904386, 2286590, 2515249, 3457666, 4760965, 5030498, 8644165, 9521930, 12576245, 17288330, 19017163, 25152490, 38034326, 95085815, 184985131, 190171630, 369970262, 924925655, 1849851310, 2034836441, 4069672882, 10174182205, 20348364410]

約数ペア:

[(1, 20348364410), (2, 10174182205), (5, 4069672882), (10, 2034836441), (11, 1849851310), (22, 924925655), (55, 369970262), (107, 190171630), (110, 184985131), (214, 95085815), (535, 38034326), (809, 25152490), (1070, 19017163), (1177, 17288330), (1618, 12576245), (2137, 9521930), (2354, 8644165), (4045, 5030498), (4274, 4760965), (5885, 3457666), (8090, 2515249), (8899, 2286590), (10685, 1904386), (11770, 1728833), (17798, 1143295), (21370, 952193), (23507, 865630), (44495, 457318), (47014, 432815), (86563, 235070), (88990, 228659), (117535, 173126)]