20587069080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{828787}}^1$

素因数の和:828830

約数の個数: 128

約数和(自身を含む): 71607283200

約数和(自身を除く): 51020214120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 828787, 1657574, 2486361, 3315148, 4143935, 4972722, 6630296, 7459083, 8287870, 9945444, 12431805, 14918166, 16575740, 19062101, 19890888, 22377249, 24863610, 29836332, 33151480, 37295415, 38124202, 44754498, 49727220, 57186303, 59672664, 74590830, 76248404, 89508996, 95310505, 99454440, 111886245, 114372606, 149181660, 152496808, 171558909, 179017992, 190621010, 223772490, 228745212, 285931515, 298363320, 343117818, 381242020, 447544980, 457490424, 514676727, 571863030, 686235636, 762484040, 857794545, 895089960, 1029353454, 1143726060, 1372471272, 1715589090, 2058706908, 2287452120, 2573383635, 3431178180, 4117413816, 5146767270, 6862356360, 10293534540, 20587069080]

約数ペア:

[(1, 20587069080), (2, 10293534540), (3, 6862356360), (4, 5146767270), (5, 4117413816), (6, 3431178180), (8, 2573383635), (9, 2287452120), (10, 2058706908), (12, 1715589090), (15, 1372471272), (18, 1143726060), (20, 1029353454), (23, 895089960), (24, 857794545), (27, 762484040), (30, 686235636), (36, 571863030), (40, 514676727), (45, 457490424), (46, 447544980), (54, 381242020), (60, 343117818), (69, 298363320), (72, 285931515), (90, 228745212), (92, 223772490), (108, 190621010), (115, 179017992), (120, 171558909), (135, 152496808), (138, 149181660), (180, 114372606), (184, 111886245), (207, 99454440), (216, 95310505), (230, 89508996), (270, 76248404), (276, 74590830), (345, 59672664), (360, 57186303), (414, 49727220), (460, 44754498), (540, 38124202), (552, 37295415), (621, 33151480), (690, 29836332), (828, 24863610), (920, 22377249), (1035, 19890888), (1080, 19062101), (1242, 16575740), (1380, 14918166), (1656, 12431805), (2070, 9945444), (2484, 8287870), (2760, 7459083), (3105, 6630296), (4140, 4972722), (4968, 4143935), (6210, 3315148), (8280, 2486361), (12420, 1657574), (24840, 828787)]