20164579320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7306007}}^1$

素因数の和:7306044

約数の個数: 64

約数和(自身を含む): 63123909120

約数和(自身を除く): 42959329800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7306007, 14612014, 21918021, 29224028, 36530035, 43836042, 58448056, 73060070, 87672084, 109590105, 146120140, 168038161, 175344168, 219180210, 292240280, 336076322, 438360420, 504114483, 672152644, 840190805, 876720840, 1008228966, 1344305288, 1680381610, 2016457932, 2520572415, 3360763220, 4032915864, 5041144830, 6721526440, 10082289660, 20164579320]

約数ペア:

[(1, 20164579320), (2, 10082289660), (3, 6721526440), (4, 5041144830), (5, 4032915864), (6, 3360763220), (8, 2520572415), (10, 2016457932), (12, 1680381610), (15, 1344305288), (20, 1008228966), (23, 876720840), (24, 840190805), (30, 672152644), (40, 504114483), (46, 438360420), (60, 336076322), (69, 292240280), (92, 219180210), (115, 175344168), (120, 168038161), (138, 146120140), (184, 109590105), (230, 87672084), (276, 73060070), (345, 58448056), (460, 43836042), (552, 36530035), (690, 29224028), (920, 21918021), (1380, 14612014), (2760, 7306007)]