20082340940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 43559208000

約数和(自身を除く): 23476867060

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 193, 218, 236, 295, 386, 436, 545, 590, 772, 809, 965, 1090, 1180, 1618, 1930, 2180, 3236, 3860, 4045, 6431, 8090, 11387, 12862, 16180, 21037, 22774, 25724, 32155, 42074, 45548, 47731, 56935, 64310, 84148, 88181, 95462, 105185, 113870, 128620, 156137, 176362, 190924, 210370, 227740, 238655, 312274, 352724, 420740, 440905, 477310, 624548, 780685, 881810, 954620, 1241183, 1561370, 1763620, 2482366, 3122740, 4964732, 5202679, 6205915, 9212083, 10405358, 12411830, 17018933, 18424166, 20810716, 24823660, 26013395, 34037866, 36848332, 46060415, 52026790, 68075732, 85094665, 92120830, 104053580, 170189330, 184241660, 340378660, 1004117047, 2008234094, 4016468188, 5020585235, 10041170470, 20082340940]

約数ペア:

[(1, 20082340940), (2, 10041170470), (4, 5020585235), (5, 4016468188), (10, 2008234094), (20, 1004117047), (59, 340378660), (109, 184241660), (118, 170189330), (193, 104053580), (218, 92120830), (236, 85094665), (295, 68075732), (386, 52026790), (436, 46060415), (545, 36848332), (590, 34037866), (772, 26013395), (809, 24823660), (965, 20810716), (1090, 18424166), (1180, 17018933), (1618, 12411830), (1930, 10405358), (2180, 9212083), (3236, 6205915), (3860, 5202679), (4045, 4964732), (6431, 3122740), (8090, 2482366), (11387, 1763620), (12862, 1561370), (16180, 1241183), (21037, 954620), (22774, 881810), (25724, 780685), (32155, 624548), (42074, 477310), (45548, 440905), (47731, 420740), (56935, 352724), (64310, 312274), (84148, 238655), (88181, 227740), (95462, 210370), (105185, 190924), (113870, 176362), (128620, 156137)]