20152360152

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{286483}}^1$

素因数の和:287472

約数の個数: 48

約数和(自身を含む): 54635363640

約数和(自身を除く): 34483003488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 17586, 23448, 35172, 70344, 286483, 572966, 859449, 1145932, 1718898, 2291864, 2578347, 3437796, 5156694, 6875592, 10313388, 20626776, 279893891, 559787782, 839681673, 1119575564, 1679363346, 2239151128, 2519045019, 3358726692, 5038090038, 6717453384, 10076180076, 20152360152]

約数ペア:

[(1, 20152360152), (2, 10076180076), (3, 6717453384), (4, 5038090038), (6, 3358726692), (8, 2519045019), (9, 2239151128), (12, 1679363346), (18, 1119575564), (24, 839681673), (36, 559787782), (72, 279893891), (977, 20626776), (1954, 10313388), (2931, 6875592), (3908, 5156694), (5862, 3437796), (7816, 2578347), (8793, 2291864), (11724, 1718898), (17586, 1145932), (23448, 859449), (35172, 572966), (70344, 286483)]