20293553784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1455361}}^1$

素因数の和:1455460

約数の個数: 64

約数和(自身を含む): 58680195840

約数和(自身を除く): 38386642056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 1455361, 2910722, 4366083, 5821444, 8732166, 10187527, 11642888, 17464332, 20375054, 30562581, 34928664, 40750108, 61125162, 81500216, 120794963, 122250324, 241589926, 244500648, 362384889, 483179852, 724769778, 845564741, 966359704, 1449539556, 1691129482, 2536694223, 2899079112, 3382258964, 5073388446, 6764517928, 10146776892, 20293553784]

約数ペア:

[(1, 20293553784), (2, 10146776892), (3, 6764517928), (4, 5073388446), (6, 3382258964), (7, 2899079112), (8, 2536694223), (12, 1691129482), (14, 1449539556), (21, 966359704), (24, 845564741), (28, 724769778), (42, 483179852), (56, 362384889), (83, 244500648), (84, 241589926), (166, 122250324), (168, 120794963), (249, 81500216), (332, 61125162), (498, 40750108), (581, 34928664), (664, 30562581), (996, 20375054), (1162, 17464332), (1743, 11642888), (1992, 10187527), (2324, 8732166), (3486, 5821444), (4648, 4366083), (6972, 2910722), (13944, 1455361)]