20191480318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{4049}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 31632768000

約数和(自身を除く): 11441287682

約数列:

[1, 2, 29, 58, 127, 254, 677, 1354, 3683, 4049, 7366, 8098, 19633, 39266, 85979, 117421, 171958, 234842, 514223, 1028446, 2493391, 2741173, 4986782, 5482346, 14912467, 29824934, 79494017, 158988034, 348128971, 696257942, 10095740159, 20191480318]

約数ペア:

[(1, 20191480318), (2, 10095740159), (29, 696257942), (58, 348128971), (127, 158988034), (254, 79494017), (677, 29824934), (1354, 14912467), (3683, 5482346), (4049, 4986782), (7366, 2741173), (8098, 2493391), (19633, 1028446), (39266, 514223), (85979, 234842), (117421, 171958)]