20153949732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3477217}}^1$

素因数の和:3477257

約数の個数: 72

約数和(自身を含む): 60753952896

約数和(自身を除く): 40600003164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 3477217, 6954434, 10431651, 13908868, 20863302, 24340519, 31294953, 41726604, 48681038, 62589906, 73021557, 79975991, 97362076, 125179812, 146043114, 159951982, 219064671, 239927973, 292086228, 319903964, 438129342, 479855946, 559831937, 719783919, 876258684, 959711892, 1119663874, 1439567838, 1679495811, 2239327748, 2879135676, 3358991622, 5038487433, 6717983244, 10076974866, 20153949732]

約数ペア:

[(1, 20153949732), (2, 10076974866), (3, 6717983244), (4, 5038487433), (6, 3358991622), (7, 2879135676), (9, 2239327748), (12, 1679495811), (14, 1439567838), (18, 1119663874), (21, 959711892), (23, 876258684), (28, 719783919), (36, 559831937), (42, 479855946), (46, 438129342), (63, 319903964), (69, 292086228), (84, 239927973), (92, 219064671), (126, 159951982), (138, 146043114), (161, 125179812), (207, 97362076), (252, 79975991), (276, 73021557), (322, 62589906), (414, 48681038), (483, 41726604), (644, 31294953), (828, 24340519), (966, 20863302), (1449, 13908868), (1932, 10431651), (2898, 6954434), (5796, 3477217)]