20183127957

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{40627}}^1$

素因数の和:40858

約数の個数: 36

約数和(自身を含む): 31132098816

約数和(自身を除く): 10948970859

約数列:

[1, 3, 9, 17, 51, 153, 191, 289, 573, 867, 1719, 2601, 3247, 9741, 29223, 40627, 55199, 121881, 165597, 365643, 496791, 690659, 2071977, 6215931, 7759757, 11741203, 23279271, 35223609, 69837813, 105670827, 131915869, 395747607, 1187242821, 2242569773, 6727709319, 20183127957]

約数ペア:

[(1, 20183127957), (3, 6727709319), (9, 2242569773), (17, 1187242821), (51, 395747607), (153, 131915869), (191, 105670827), (289, 69837813), (573, 35223609), (867, 23279271), (1719, 11741203), (2601, 7759757), (3247, 6215931), (9741, 2071977), (29223, 690659), (40627, 496791), (55199, 365643), (121881, 165597)]