20179344816

素因数分解:

$2^4\times 3^2\times {\mathrm{727}}^1\times {\mathrm{192757}}^1$

素因数の和:193498

約数の個数: 60

約数和(自身を含む): 56552113072

約数和(自身を除く): 36372768256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 727, 1454, 2181, 2908, 4362, 5816, 6543, 8724, 11632, 13086, 17448, 26172, 34896, 52344, 104688, 192757, 385514, 578271, 771028, 1156542, 1542056, 1734813, 2313084, 3084112, 3469626, 4626168, 6939252, 9252336, 13878504, 27757008, 140134339, 280268678, 420403017, 560537356, 840806034, 1121074712, 1261209051, 1681612068, 2242149424, 2522418102, 3363224136, 5044836204, 6726448272, 10089672408, 20179344816]

約数ペア:

[(1, 20179344816), (2, 10089672408), (3, 6726448272), (4, 5044836204), (6, 3363224136), (8, 2522418102), (9, 2242149424), (12, 1681612068), (16, 1261209051), (18, 1121074712), (24, 840806034), (36, 560537356), (48, 420403017), (72, 280268678), (144, 140134339), (727, 27757008), (1454, 13878504), (2181, 9252336), (2908, 6939252), (4362, 4626168), (5816, 3469626), (6543, 3084112), (8724, 2313084), (11632, 1734813), (13086, 1542056), (17448, 1156542), (26172, 771028), (34896, 578271), (52344, 385514), (104688, 192757)]