20179655894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{50551}}^1$

素因数の和:50828

約数の個数: 32

約数和(自身を含む): 32757696000

約数和(自身を除く): 12578040106

約数列:

[1, 2, 17, 34, 59, 118, 199, 398, 1003, 2006, 3383, 6766, 11741, 23482, 50551, 101102, 199597, 399194, 859367, 1718734, 2982509, 5965018, 10059649, 20119298, 50702653, 101405306, 171014033, 342028066, 593519291, 1187038582, 10089827947, 20179655894]

約数ペア:

[(1, 20179655894), (2, 10089827947), (17, 1187038582), (34, 593519291), (59, 342028066), (118, 171014033), (199, 101405306), (398, 50702653), (1003, 20119298), (2006, 10059649), (3383, 5965018), (6766, 2982509), (11741, 1718734), (23482, 859367), (50551, 399194), (101102, 199597)]