20163391020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{704521}}^1$

素因数の和:704592

約数の個数: 96

約数和(自身を含む): 63914235840

約数和(自身を除く): 43750844820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 9540, 14310, 28620, 704521, 1409042, 2113563, 2818084, 3522605, 4227126, 6340689, 7045210, 8454252, 10567815, 12681378, 14090420, 19022067, 21135630, 25362756, 31703445, 37339613, 38044134, 42271260, 63406890, 74679226, 76088268, 95110335, 112018839, 126813780, 149358452, 186698065, 190220670, 224037678, 336056517, 373396130, 380441340, 448075356, 560094195, 672113034, 746792260, 1008169551, 1120188390, 1344226068, 1680282585, 2016339102, 2240376780, 3360565170, 4032678204, 5040847755, 6721130340, 10081695510, 20163391020]

約数ペア:

[(1, 20163391020), (2, 10081695510), (3, 6721130340), (4, 5040847755), (5, 4032678204), (6, 3360565170), (9, 2240376780), (10, 2016339102), (12, 1680282585), (15, 1344226068), (18, 1120188390), (20, 1008169551), (27, 746792260), (30, 672113034), (36, 560094195), (45, 448075356), (53, 380441340), (54, 373396130), (60, 336056517), (90, 224037678), (106, 190220670), (108, 186698065), (135, 149358452), (159, 126813780), (180, 112018839), (212, 95110335), (265, 76088268), (270, 74679226), (318, 63406890), (477, 42271260), (530, 38044134), (540, 37339613), (636, 31703445), (795, 25362756), (954, 21135630), (1060, 19022067), (1431, 14090420), (1590, 12681378), (1908, 10567815), (2385, 8454252), (2862, 7045210), (3180, 6340689), (4770, 4227126), (5724, 3522605), (7155, 2818084), (9540, 2113563), (14310, 1409042), (28620, 704521)]