20239893592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{747853}}^1$

素因数の和:748075

約数の個数: 32

約数和(自身を含む): 40384116000

約数和(自身を除く): 20144222408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 13532, 27064, 747853, 1495706, 2991412, 5982824, 12713501, 25427002, 50854004, 101708008, 148822747, 297645494, 595290988, 1190581976, 2529986699, 5059973398, 10119946796, 20239893592]

約数ペア:

[(1, 20239893592), (2, 10119946796), (4, 5059973398), (8, 2529986699), (17, 1190581976), (34, 595290988), (68, 297645494), (136, 148822747), (199, 101708008), (398, 50854004), (796, 25427002), (1592, 12713501), (3383, 5982824), (6766, 2991412), (13532, 1495706), (27064, 747853)]