20077024208

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{188779}}^1$

素因数の和:188844

約数の個数: 60

約数和(自身を含む): 43118862240

約数和(自身を除く): 23041838032

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 578, 782, 1156, 1564, 2312, 3128, 4624, 6256, 6647, 13294, 26588, 53176, 106352, 188779, 377558, 755116, 1510232, 3020464, 3209243, 4341917, 6418486, 8683834, 12836972, 17367668, 25673944, 34735336, 51347888, 54557131, 69470672, 73812589, 109114262, 147625178, 218228524, 295250356, 436457048, 590500712, 872914096, 1181001424, 1254814013, 2509628026, 5019256052, 10038512104, 20077024208]

約数ペア:

[(1, 20077024208), (2, 10038512104), (4, 5019256052), (8, 2509628026), (16, 1254814013), (17, 1181001424), (23, 872914096), (34, 590500712), (46, 436457048), (68, 295250356), (92, 218228524), (136, 147625178), (184, 109114262), (272, 73812589), (289, 69470672), (368, 54557131), (391, 51347888), (578, 34735336), (782, 25673944), (1156, 17367668), (1564, 12836972), (2312, 8683834), (3128, 6418486), (4624, 4341917), (6256, 3209243), (6647, 3020464), (13294, 1510232), (26588, 755116), (53176, 377558), (106352, 188779)]