20207777392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{111149}}^1$

素因数の和:112201

約数の個数: 40

約数和(自身を含む): 42753625200

約数和(自身を除く): 22545847808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1033, 2066, 4132, 8264, 11363, 16528, 22726, 45452, 90904, 111149, 181808, 222298, 444596, 889192, 1222639, 1778384, 2445278, 4890556, 9781112, 19562224, 114816917, 229633834, 459267668, 918535336, 1262986087, 1837070672, 2525972174, 5051944348, 10103888696, 20207777392]

約数ペア:

[(1, 20207777392), (2, 10103888696), (4, 5051944348), (8, 2525972174), (11, 1837070672), (16, 1262986087), (22, 918535336), (44, 459267668), (88, 229633834), (176, 114816917), (1033, 19562224), (2066, 9781112), (4132, 4890556), (8264, 2445278), (11363, 1778384), (16528, 1222639), (22726, 889192), (45452, 444596), (90904, 222298), (111149, 181808)]