201920385048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{318917}}^1$

素因数の和:319017

約数の個数: 128

約数和(自身を含む): 558438174720

約数和(自身を除く): 356517789672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 37, 46, 62, 69, 74, 92, 93, 111, 124, 138, 148, 184, 186, 222, 248, 276, 296, 372, 444, 552, 713, 744, 851, 888, 1147, 1426, 1702, 2139, 2294, 2553, 2852, 3404, 3441, 4278, 4588, 5106, 5704, 6808, 6882, 8556, 9176, 10212, 13764, 17112, 20424, 26381, 27528, 52762, 79143, 105524, 158286, 211048, 316572, 318917, 633144, 637834, 956751, 1275668, 1913502, 2551336, 3827004, 7335091, 7654008, 9886427, 11799929, 14670182, 19772854, 22005273, 23599858, 29340364, 29659281, 35399787, 39545708, 44010546, 47199716, 58680728, 59318562, 70799574, 79091416, 88021092, 94399432, 118637124, 141599148, 176042184, 227387821, 237274248, 271398367, 283198296, 365797799, 454775642, 542796734, 682163463, 731595598, 814195101, 909551284, 1085593468, 1097393397, 1364326926, 1463191196, 1628390202, 1819102568, 2171186936, 2194786794, 2728653852, 2926382392, 3256780404, 4389573588, 5457307704, 6513560808, 8413349377, 8779147176, 16826698754, 25240048131, 33653397508, 50480096262, 67306795016, 100960192524, 201920385048]

約数ペア:

[(1, 201920385048), (2, 100960192524), (3, 67306795016), (4, 50480096262), (6, 33653397508), (8, 25240048131), (12, 16826698754), (23, 8779147176), (24, 8413349377), (31, 6513560808), (37, 5457307704), (46, 4389573588), (62, 3256780404), (69, 2926382392), (74, 2728653852), (92, 2194786794), (93, 2171186936), (111, 1819102568), (124, 1628390202), (138, 1463191196), (148, 1364326926), (184, 1097393397), (186, 1085593468), (222, 909551284), (248, 814195101), (276, 731595598), (296, 682163463), (372, 542796734), (444, 454775642), (552, 365797799), (713, 283198296), (744, 271398367), (851, 237274248), (888, 227387821), (1147, 176042184), (1426, 141599148), (1702, 118637124), (2139, 94399432), (2294, 88021092), (2553, 79091416), (2852, 70799574), (3404, 59318562), (3441, 58680728), (4278, 47199716), (4588, 44010546), (5106, 39545708), (5704, 35399787), (6808, 29659281), (6882, 29340364), (8556, 23599858), (9176, 22005273), (10212, 19772854), (13764, 14670182), (17112, 11799929), (20424, 9886427), (26381, 7654008), (27528, 7335091), (52762, 3827004), (79143, 2551336), (105524, 1913502), (158286, 1275668), (211048, 956751), (316572, 637834), (318917, 633144)]