20176028685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{39409}}^1$

素因数の和:39818

約数の個数: 48

約数和(自身を含む): 36199188480

約数和(自身を除く): 16023159795

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 367, 465, 1101, 1395, 1835, 3303, 5505, 11377, 16515, 34131, 39409, 56885, 102393, 118227, 170655, 197045, 354681, 511965, 591135, 1221679, 1773405, 3665037, 6108395, 10995111, 14463103, 18325185, 43389309, 54975555, 72315515, 130167927, 216946545, 448356193, 650839635, 1345068579, 2241780965, 4035205737, 6725342895, 20176028685]

約数ペア:

[(1, 20176028685), (3, 6725342895), (5, 4035205737), (9, 2241780965), (15, 1345068579), (31, 650839635), (45, 448356193), (93, 216946545), (155, 130167927), (279, 72315515), (367, 54975555), (465, 43389309), (1101, 18325185), (1395, 14463103), (1835, 10995111), (3303, 6108395), (5505, 3665037), (11377, 1773405), (16515, 1221679), (34131, 591135), (39409, 511965), (56885, 354681), (102393, 197045), (118227, 170655)]