20172488016

素因数分解:

$2^4\times 3^1\times {\mathrm{6619}}^1\times {\mathrm{63493}}^1$

素因数の和:70123

約数の個数: 40

約数和(自身を含む): 52120954720

約数和(自身を除く): 31948466704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6619, 13238, 19857, 26476, 39714, 52952, 63493, 79428, 105904, 126986, 158856, 190479, 253972, 317712, 380958, 507944, 761916, 1015888, 1523832, 3047664, 420260167, 840520334, 1260780501, 1681040668, 2521561002, 3362081336, 5043122004, 6724162672, 10086244008, 20172488016]

約数ペア:

[(1, 20172488016), (2, 10086244008), (3, 6724162672), (4, 5043122004), (6, 3362081336), (8, 2521561002), (12, 1681040668), (16, 1260780501), (24, 840520334), (48, 420260167), (6619, 3047664), (13238, 1523832), (19857, 1015888), (26476, 761916), (39714, 507944), (52952, 380958), (63493, 317712), (79428, 253972), (105904, 190479), (126986, 158856)]