20157289344

素因数分解:

$2^7\times 3^5\times {\mathrm{648061}}^1$

素因数の和:648090

約数の個数: 96

約数和(自身を含む): 60153114840

約数和(自身を除く): 39995825496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 648061, 1296122, 1944183, 2592244, 3888366, 5184488, 5832549, 7776732, 10368976, 11665098, 15553464, 17497647, 20737952, 23330196, 31106928, 34995294, 41475904, 46660392, 52492941, 62213856, 69990588, 82951808, 93320784, 104985882, 124427712, 139981176, 157478823, 186641568, 209971764, 248855424, 279962352, 314957646, 373283136, 419943528, 559924704, 629915292, 746566272, 839887056, 1119849408, 1259830584, 1679774112, 2239698816, 2519661168, 3359548224, 5039322336, 6719096448, 10078644672, 20157289344]

約数ペア:

[(1, 20157289344), (2, 10078644672), (3, 6719096448), (4, 5039322336), (6, 3359548224), (8, 2519661168), (9, 2239698816), (12, 1679774112), (16, 1259830584), (18, 1119849408), (24, 839887056), (27, 746566272), (32, 629915292), (36, 559924704), (48, 419943528), (54, 373283136), (64, 314957646), (72, 279962352), (81, 248855424), (96, 209971764), (108, 186641568), (128, 157478823), (144, 139981176), (162, 124427712), (192, 104985882), (216, 93320784), (243, 82951808), (288, 69990588), (324, 62213856), (384, 52492941), (432, 46660392), (486, 41475904), (576, 34995294), (648, 31106928), (864, 23330196), (972, 20737952), (1152, 17497647), (1296, 15553464), (1728, 11665098), (1944, 10368976), (2592, 7776732), (3456, 5832549), (3888, 5184488), (5184, 3888366), (7776, 2592244), (10368, 1944183), (15552, 1296122), (31104, 648061)]