20188091460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{320141}}^1$

素因数の和:321204

約数の個数: 48

約数和(自身を含む): 56580616512

約数和(自身を除く): 36392525052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 2102, 3153, 4204, 5255, 6306, 10510, 12612, 15765, 21020, 31530, 63060, 320141, 640282, 960423, 1280564, 1600705, 1920846, 3201410, 3841692, 4802115, 6402820, 9604230, 19208460, 336468191, 672936382, 1009404573, 1345872764, 1682340955, 2018809146, 3364681910, 4037618292, 5047022865, 6729363820, 10094045730, 20188091460]

約数ペア:

[(1, 20188091460), (2, 10094045730), (3, 6729363820), (4, 5047022865), (5, 4037618292), (6, 3364681910), (10, 2018809146), (12, 1682340955), (15, 1345872764), (20, 1009404573), (30, 672936382), (60, 336468191), (1051, 19208460), (2102, 9604230), (3153, 6402820), (4204, 4802115), (5255, 3841692), (6306, 3201410), (10510, 1920846), (12612, 1600705), (15765, 1280564), (21020, 960423), (31530, 640282), (63060, 320141)]