20206720012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{4871}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 37513308672

約数和(自身を除く): 17306588660

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 673, 1346, 1541, 2692, 3082, 4871, 6164, 9742, 15479, 19484, 30958, 45091, 61916, 90182, 112033, 180364, 224066, 326357, 448132, 652714, 1037093, 1305428, 2074186, 3278183, 4148372, 6556366, 7506211, 13112732, 15012422, 30024844, 75398209, 150796418, 219638261, 301592836, 439276522, 878553044, 5051680003, 10103360006, 20206720012]

約数ペア:

[(1, 20206720012), (2, 10103360006), (4, 5051680003), (23, 878553044), (46, 439276522), (67, 301592836), (92, 219638261), (134, 150796418), (268, 75398209), (673, 30024844), (1346, 15012422), (1541, 13112732), (2692, 7506211), (3082, 6556366), (4871, 4148372), (6164, 3278183), (9742, 2074186), (15479, 1305428), (19484, 1037093), (30958, 652714), (45091, 448132), (61916, 326357), (90182, 224066), (112033, 180364)]