20205951024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{38377}}^1$

素因数の和:39962

約数の個数: 80

約数和(自身を含む): 59695290368

約数和(自身を除く): 39489339344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1567, 3134, 4701, 6268, 9402, 10969, 12536, 18804, 21938, 25072, 32907, 37608, 38377, 43876, 65814, 75216, 76754, 87752, 115131, 131628, 153508, 175504, 230262, 263256, 268639, 307016, 460524, 526512, 537278, 614032, 805917, 921048, 1074556, 1611834, 1842096, 2149112, 3223668, 4298224, 6447336, 12894672, 60136759, 120273518, 180410277, 240547036, 360820554, 420957313, 481094072, 721641108, 841914626, 962188144, 1262871939, 1443282216, 1683829252, 2525743878, 2886564432, 3367658504, 5051487756, 6735317008, 10102975512, 20205951024]

約数ペア:

[(1, 20205951024), (2, 10102975512), (3, 6735317008), (4, 5051487756), (6, 3367658504), (7, 2886564432), (8, 2525743878), (12, 1683829252), (14, 1443282216), (16, 1262871939), (21, 962188144), (24, 841914626), (28, 721641108), (42, 481094072), (48, 420957313), (56, 360820554), (84, 240547036), (112, 180410277), (168, 120273518), (336, 60136759), (1567, 12894672), (3134, 6447336), (4701, 4298224), (6268, 3223668), (9402, 2149112), (10969, 1842096), (12536, 1611834), (18804, 1074556), (21938, 921048), (25072, 805917), (32907, 614032), (37608, 537278), (38377, 526512), (43876, 460524), (65814, 307016), (75216, 268639), (76754, 263256), (87752, 230262), (115131, 175504), (131628, 153508)]