20137607127800

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{809}}^1\times {\mathrm{516431}}^1$

素因数の和:517497

約数の個数: 96

約数和(自身を含む): 47072415297600

約数和(自身を除く): 26934808169800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 809, 964, 1205, 1618, 1928, 2410, 3236, 4045, 4820, 6025, 6472, 8090, 9640, 12050, 16180, 20225, 24100, 32360, 40450, 48200, 80900, 161800, 194969, 389938, 516431, 779876, 974845, 1032862, 1559752, 1949690, 2065724, 2582155, 3899380, 4131448, 4874225, 5164310, 7798760, 9748450, 10328620, 12910775, 19496900, 20657240, 25821550, 38993800, 51643100, 103286200, 124459871, 248919742, 417792679, 497839484, 622299355, 835585358, 995678968, 1244598710, 1671170716, 2088963395, 2489197420, 3111496775, 3342341432, 4177926790, 4978394840, 6222993550, 8355853580, 10444816975, 12445987100, 16711707160, 20889633950, 24891974200, 41779267900, 83558535800, 100688035639, 201376071278, 402752142556, 503440178195, 805504285112, 1006880356390, 2013760712780, 2517200890975, 4027521425560, 5034401781950, 10068803563900, 20137607127800]

約数ペア:

[(1, 20137607127800), (2, 10068803563900), (4, 5034401781950), (5, 4027521425560), (8, 2517200890975), (10, 2013760712780), (20, 1006880356390), (25, 805504285112), (40, 503440178195), (50, 402752142556), (100, 201376071278), (200, 100688035639), (241, 83558535800), (482, 41779267900), (809, 24891974200), (964, 20889633950), (1205, 16711707160), (1618, 12445987100), (1928, 10444816975), (2410, 8355853580), (3236, 6222993550), (4045, 4978394840), (4820, 4177926790), (6025, 3342341432), (6472, 3111496775), (8090, 2489197420), (9640, 2088963395), (12050, 1671170716), (16180, 1244598710), (20225, 995678968), (24100, 835585358), (32360, 622299355), (40450, 497839484), (48200, 417792679), (80900, 248919742), (161800, 124459871), (194969, 103286200), (389938, 51643100), (516431, 38993800), (779876, 25821550), (974845, 20657240), (1032862, 19496900), (1559752, 12910775), (1949690, 10328620), (2065724, 9748450), (2582155, 7798760), (3899380, 5164310), (4131448, 4874225)]