20823883584

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2213423}}^1$

素因数の和:2213452

約数の個数: 84

約数和(自身を含む): 64091905344

約数和(自身を除く): 43268021760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 2213423, 4426846, 6640269, 8853692, 13280538, 15493961, 17707384, 26561076, 30987922, 35414768, 46481883, 53122152, 61975844, 70829536, 92963766, 106244304, 108457727, 123951688, 141659072, 185927532, 212488608, 216915454, 247903376, 325373181, 371855064, 424977216, 433830908, 495806752, 650746362, 743710128, 867661816, 991613504, 1301492724, 1487420256, 1735323632, 2602985448, 2974840512, 3470647264, 5205970896, 6941294528, 10411941792, 20823883584]

約数ペア:

[(1, 20823883584), (2, 10411941792), (3, 6941294528), (4, 5205970896), (6, 3470647264), (7, 2974840512), (8, 2602985448), (12, 1735323632), (14, 1487420256), (16, 1301492724), (21, 991613504), (24, 867661816), (28, 743710128), (32, 650746362), (42, 495806752), (48, 433830908), (49, 424977216), (56, 371855064), (64, 325373181), (84, 247903376), (96, 216915454), (98, 212488608), (112, 185927532), (147, 141659072), (168, 123951688), (192, 108457727), (196, 106244304), (224, 92963766), (294, 70829536), (336, 61975844), (392, 53122152), (448, 46481883), (588, 35414768), (672, 30987922), (784, 26561076), (1176, 17707384), (1344, 15493961), (1568, 13280538), (2352, 8853692), (3136, 6640269), (4704, 4426846), (9408, 2213423)]