20190384

素因数分解:

$2^4\times 3^7\times {\mathrm{577}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 58771040

約数和(自身を除く): 38580656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 577, 648, 729, 972, 1154, 1296, 1458, 1731, 1944, 2187, 2308, 2916, 3462, 3888, 4374, 4616, 5193, 5832, 6924, 8748, 9232, 10386, 11664, 13848, 15579, 17496, 20772, 27696, 31158, 34992, 41544, 46737, 62316, 83088, 93474, 124632, 140211, 186948, 249264, 280422, 373896, 420633, 560844, 747792, 841266, 1121688, 1261899, 1682532, 2243376, 2523798, 3365064, 5047596, 6730128, 10095192, 20190384]

約数ペア:

[(1, 20190384), (2, 10095192), (3, 6730128), (4, 5047596), (6, 3365064), (8, 2523798), (9, 2243376), (12, 1682532), (16, 1261899), (18, 1121688), (24, 841266), (27, 747792), (36, 560844), (48, 420633), (54, 373896), (72, 280422), (81, 249264), (108, 186948), (144, 140211), (162, 124632), (216, 93474), (243, 83088), (324, 62316), (432, 46737), (486, 41544), (577, 34992), (648, 31158), (729, 27696), (972, 20772), (1154, 17496), (1296, 15579), (1458, 13848), (1731, 11664), (1944, 10386), (2187, 9232), (2308, 8748), (2916, 6924), (3462, 5832), (3888, 5193), (4374, 4616)]