20081906424

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{1279}}^1$

素因数の和:1914

約数の個数: 128

約数和(自身を含む): 56303616000

約数和(自身を除く): 36221709576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 463, 471, 628, 926, 942, 1256, 1279, 1389, 1413, 1852, 1884, 2558, 2778, 2826, 3704, 3768, 3837, 4167, 4239, 5116, 5556, 5652, 7674, 8334, 8478, 10232, 11112, 11304, 11511, 12501, 15348, 16668, 16956, 23022, 25002, 30696, 33336, 33912, 34533, 46044, 50004, 69066, 72691, 92088, 100008, 138132, 145382, 200803, 218073, 276264, 290764, 401606, 436146, 581528, 592177, 602409, 654219, 803212, 872292, 1184354, 1204818, 1308438, 1606424, 1744584, 1776531, 1807227, 1962657, 2368708, 2409636, 2616876, 3553062, 3614454, 3925314, 4737416, 4819272, 5233752, 5329593, 5421681, 7106124, 7228908, 7850628, 10659186, 10843362, 14212248, 14457816, 15701256, 15988779, 21318372, 21686724, 31977558, 42636744, 43373448, 63955116, 92971789, 127910232, 185943578, 278915367, 371887156, 557830734, 743774312, 836746101, 1115661468, 1673492202, 2231322936, 2510238303, 3346984404, 5020476606, 6693968808, 10040953212, 20081906424]

約数ペア:

[(1, 20081906424), (2, 10040953212), (3, 6693968808), (4, 5020476606), (6, 3346984404), (8, 2510238303), (9, 2231322936), (12, 1673492202), (18, 1115661468), (24, 836746101), (27, 743774312), (36, 557830734), (54, 371887156), (72, 278915367), (108, 185943578), (157, 127910232), (216, 92971789), (314, 63955116), (463, 43373448), (471, 42636744), (628, 31977558), (926, 21686724), (942, 21318372), (1256, 15988779), (1279, 15701256), (1389, 14457816), (1413, 14212248), (1852, 10843362), (1884, 10659186), (2558, 7850628), (2778, 7228908), (2826, 7106124), (3704, 5421681), (3768, 5329593), (3837, 5233752), (4167, 4819272), (4239, 4737416), (5116, 3925314), (5556, 3614454), (5652, 3553062), (7674, 2616876), (8334, 2409636), (8478, 2368708), (10232, 1962657), (11112, 1807227), (11304, 1776531), (11511, 1744584), (12501, 1606424), (15348, 1308438), (16668, 1204818), (16956, 1184354), (23022, 872292), (25002, 803212), (30696, 654219), (33336, 602409), (33912, 592177), (34533, 581528), (46044, 436146), (50004, 401606), (69066, 290764), (72691, 276264), (92088, 218073), (100008, 200803), (138132, 145382)]