20159767896

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20487569}}^1$

素因数の和:20487619

約数の個数: 32

約数和(自身を含む): 51628676400

約数和(自身を除く): 31468908504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20487569, 40975138, 61462707, 81950276, 122925414, 163900552, 245850828, 491701656, 839990329, 1679980658, 2519970987, 3359961316, 5039941974, 6719922632, 10079883948, 20159767896]

約数ペア:

[(1, 20159767896), (2, 10079883948), (3, 6719922632), (4, 5039941974), (6, 3359961316), (8, 2519970987), (12, 1679980658), (24, 839990329), (41, 491701656), (82, 245850828), (123, 163900552), (164, 122925414), (246, 81950276), (328, 61462707), (492, 40975138), (984, 20487569)]