20069967710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{42101}}^1$

素因数の和:42333

約数の個数: 64

約数和(自身を含む): 41165651520

約数和(自身を除く): 21095683810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 193, 247, 386, 494, 965, 1235, 1930, 2470, 2509, 3667, 5018, 7334, 12545, 18335, 25090, 36670, 42101, 47671, 84202, 95342, 210505, 238355, 421010, 476710, 547313, 799919, 1094626, 1599838, 2736565, 3999595, 5473130, 7999190, 8125493, 10398947, 16250986, 20797894, 40627465, 51994735, 81254930, 103989470, 105631409, 154384367, 211262818, 308768734, 528157045, 771921835, 1056314090, 1543843670, 2006996771, 4013993542, 10034983855, 20069967710]

約数ペア:

[(1, 20069967710), (2, 10034983855), (5, 4013993542), (10, 2006996771), (13, 1543843670), (19, 1056314090), (26, 771921835), (38, 528157045), (65, 308768734), (95, 211262818), (130, 154384367), (190, 105631409), (193, 103989470), (247, 81254930), (386, 51994735), (494, 40627465), (965, 20797894), (1235, 16250986), (1930, 10398947), (2470, 8125493), (2509, 7999190), (3667, 5473130), (5018, 3999595), (7334, 2736565), (12545, 1599838), (18335, 1094626), (25090, 799919), (36670, 547313), (42101, 476710), (47671, 421010), (84202, 238355), (95342, 210505)]