20054953296

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{245627}}^1$

素因数の和:245660

約数の個数: 140

約数和(自身を含む): 66580908192

約数和(自身を除く): 46525954896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 40824, 81648, 245627, 491254, 736881, 982508, 1473762, 1719389, 1965016, 2210643, 2947524, 3438778, 3930032, 4421286, 5158167, 5895048, 6631929, 6877556, 8842572, 10316334, 11790096, 13263858, 13755112, 15474501, 17685144, 19895787, 20632668, 26527716, 27510224, 30949002, 35370288, 39791574, 41265336, 46423503, 53055432, 59687361, 61898004, 79583148, 82530672, 92847006, 106110864, 119374722, 123796008, 139270509, 159166296, 179062083, 185694012, 238749444, 247592016, 278541018, 318332592, 358124166, 371388024, 417811527, 477498888, 557082036, 716248332, 742776048, 835623054, 954997776, 1114164072, 1253434581, 1432496664, 1671246108, 2228328144, 2506869162, 2864993328, 3342492216, 5013738324, 6684984432, 10027476648, 20054953296]

約数ペア:

[(1, 20054953296), (2, 10027476648), (3, 6684984432), (4, 5013738324), (6, 3342492216), (7, 2864993328), (8, 2506869162), (9, 2228328144), (12, 1671246108), (14, 1432496664), (16, 1253434581), (18, 1114164072), (21, 954997776), (24, 835623054), (27, 742776048), (28, 716248332), (36, 557082036), (42, 477498888), (48, 417811527), (54, 371388024), (56, 358124166), (63, 318332592), (72, 278541018), (81, 247592016), (84, 238749444), (108, 185694012), (112, 179062083), (126, 159166296), (144, 139270509), (162, 123796008), (168, 119374722), (189, 106110864), (216, 92847006), (243, 82530672), (252, 79583148), (324, 61898004), (336, 59687361), (378, 53055432), (432, 46423503), (486, 41265336), (504, 39791574), (567, 35370288), (648, 30949002), (729, 27510224), (756, 26527716), (972, 20632668), (1008, 19895787), (1134, 17685144), (1296, 15474501), (1458, 13755112), (1512, 13263858), (1701, 11790096), (1944, 10316334), (2268, 8842572), (2916, 6877556), (3024, 6631929), (3402, 5895048), (3888, 5158167), (4536, 4421286), (5103, 3930032), (5832, 3438778), (6804, 2947524), (9072, 2210643), (10206, 1965016), (11664, 1719389), (13608, 1473762), (20412, 982508), (27216, 736881), (40824, 491254), (81648, 245627)]