20175236472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{1481}}^1$

素因数の和:1873

約数の個数: 128

約数和(自身を含む): 54028503360

約数和(自身を除く): 33853266888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 173, 193, 204, 346, 386, 408, 519, 579, 692, 772, 1038, 1158, 1384, 1481, 1544, 2076, 2316, 2941, 2962, 3281, 4152, 4443, 4632, 5882, 5924, 6562, 8823, 8886, 9843, 11764, 11848, 13124, 17646, 17772, 19686, 23528, 25177, 26248, 33389, 35292, 35544, 39372, 50354, 66778, 70584, 75531, 78744, 100167, 100708, 133556, 151062, 200334, 201416, 256213, 267112, 285833, 302124, 400668, 512426, 567613, 571666, 604248, 768639, 801336, 857499, 1024852, 1135226, 1143332, 1537278, 1702839, 1714998, 2049704, 2270452, 2286664, 3074556, 3405678, 3429996, 4355621, 4540904, 4859161, 6149112, 6811356, 6859992, 8711242, 9718322, 13066863, 13622712, 14577483, 17422484, 19436644, 26133726, 29154966, 34844968, 38873288, 49449109, 52267452, 58309932, 98898218, 104534904, 116619864, 148347327, 197796436, 296694654, 395592872, 593389308, 840634853, 1186778616, 1681269706, 2521904559, 3362539412, 5043809118, 6725078824, 10087618236, 20175236472]

約数ペア:

[(1, 20175236472), (2, 10087618236), (3, 6725078824), (4, 5043809118), (6, 3362539412), (8, 2521904559), (12, 1681269706), (17, 1186778616), (24, 840634853), (34, 593389308), (51, 395592872), (68, 296694654), (102, 197796436), (136, 148347327), (173, 116619864), (193, 104534904), (204, 98898218), (346, 58309932), (386, 52267452), (408, 49449109), (519, 38873288), (579, 34844968), (692, 29154966), (772, 26133726), (1038, 19436644), (1158, 17422484), (1384, 14577483), (1481, 13622712), (1544, 13066863), (2076, 9718322), (2316, 8711242), (2941, 6859992), (2962, 6811356), (3281, 6149112), (4152, 4859161), (4443, 4540904), (4632, 4355621), (5882, 3429996), (5924, 3405678), (6562, 3074556), (8823, 2286664), (8886, 2270452), (9843, 2049704), (11764, 1714998), (11848, 1702839), (13124, 1537278), (17646, 1143332), (17772, 1135226), (19686, 1024852), (23528, 857499), (25177, 801336), (26248, 768639), (33389, 604248), (35292, 571666), (35544, 567613), (39372, 512426), (50354, 400668), (66778, 302124), (70584, 285833), (75531, 267112), (78744, 256213), (100167, 201416), (100708, 200334), (133556, 151062)]