20164675100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{4567}}^1$

素因数の和:5307

約数の個数: 72

約数和(自身を含む): 44487569280

約数和(自身を除く): 24322894180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 659, 670, 1318, 1340, 1675, 2636, 3295, 3350, 4567, 6590, 6700, 9134, 13180, 16475, 18268, 22835, 32950, 44153, 45670, 65900, 88306, 91340, 114175, 176612, 220765, 228350, 305989, 441530, 456700, 611978, 883060, 1103825, 1223956, 1529945, 2207650, 3009653, 3059890, 4415300, 6019306, 6119780, 7649725, 12038612, 15048265, 15299450, 30096530, 30598900, 60193060, 75241325, 150482650, 201646751, 300965300, 403293502, 806587004, 1008233755, 2016467510, 4032935020, 5041168775, 10082337550, 20164675100]

約数ペア:

[(1, 20164675100), (2, 10082337550), (4, 5041168775), (5, 4032935020), (10, 2016467510), (20, 1008233755), (25, 806587004), (50, 403293502), (67, 300965300), (100, 201646751), (134, 150482650), (268, 75241325), (335, 60193060), (659, 30598900), (670, 30096530), (1318, 15299450), (1340, 15048265), (1675, 12038612), (2636, 7649725), (3295, 6119780), (3350, 6019306), (4567, 4415300), (6590, 3059890), (6700, 3009653), (9134, 2207650), (13180, 1529945), (16475, 1223956), (18268, 1103825), (22835, 883060), (32950, 611978), (44153, 456700), (45670, 441530), (65900, 305989), (88306, 228350), (91340, 220765), (114175, 176612)]