20134626480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{902089}}^1$

素因数の和:902139

約数の個数: 120

約数和(自身を含む): 69800115840

約数和(自身を除く): 49665489360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 902089, 1804178, 2706267, 3608356, 4510445, 5412534, 7216712, 8118801, 9020890, 10825068, 13531335, 14433424, 16237602, 18041780, 21650136, 27062670, 27964759, 32475204, 36083560, 40594005, 43300272, 54125340, 55929518, 64950408, 72167120, 81188010, 83894277, 108250680, 111859036, 129900816, 139823795, 162376020, 167788554, 216501360, 223718072, 251682831, 279647590, 324752040, 335577108, 419471385, 447436144, 503365662, 559295180, 649504080, 671154216, 838942770, 1006731324, 1118590360, 1258414155, 1342308432, 1677885540, 2013462648, 2237180720, 2516828310, 3355771080, 4026925296, 5033656620, 6711542160, 10067313240, 20134626480]

約数ペア:

[(1, 20134626480), (2, 10067313240), (3, 6711542160), (4, 5033656620), (5, 4026925296), (6, 3355771080), (8, 2516828310), (9, 2237180720), (10, 2013462648), (12, 1677885540), (15, 1342308432), (16, 1258414155), (18, 1118590360), (20, 1006731324), (24, 838942770), (30, 671154216), (31, 649504080), (36, 559295180), (40, 503365662), (45, 447436144), (48, 419471385), (60, 335577108), (62, 324752040), (72, 279647590), (80, 251682831), (90, 223718072), (93, 216501360), (120, 167788554), (124, 162376020), (144, 139823795), (155, 129900816), (180, 111859036), (186, 108250680), (240, 83894277), (248, 81188010), (279, 72167120), (310, 64950408), (360, 55929518), (372, 54125340), (465, 43300272), (496, 40594005), (558, 36083560), (620, 32475204), (720, 27964759), (744, 27062670), (930, 21650136), (1116, 18041780), (1240, 16237602), (1395, 14433424), (1488, 13531335), (1860, 10825068), (2232, 9020890), (2480, 8118801), (2790, 7216712), (3720, 5412534), (4464, 4510445), (5580, 3608356), (7440, 2706267), (11160, 1804178), (22320, 902089)]