20354294304

素因数分解:

$2^5\times 3^5\times {\mathrm{89}}^1\times {\mathrm{29411}}^1$

素因数の和:29525

約数の個数: 144

約数和(自身を含む): 60702838560

約数和(自身を除く): 40348544256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 243, 267, 288, 324, 356, 432, 486, 534, 648, 712, 801, 864, 972, 1068, 1296, 1424, 1602, 1944, 2136, 2403, 2592, 2848, 3204, 3888, 4272, 4806, 6408, 7209, 7776, 8544, 9612, 12816, 14418, 19224, 21627, 25632, 28836, 29411, 38448, 43254, 57672, 58822, 76896, 86508, 88233, 115344, 117644, 173016, 176466, 230688, 235288, 264699, 346032, 352932, 470576, 529398, 692064, 705864, 794097, 941152, 1058796, 1411728, 1588194, 2117592, 2382291, 2617579, 2823456, 3176388, 4235184, 4764582, 5235158, 6352776, 7146873, 7852737, 8470368, 9529164, 10470316, 12705552, 14293746, 15705474, 19058328, 20940632, 23558211, 25411104, 28587492, 31410948, 38116656, 41881264, 47116422, 57174984, 62821896, 70674633, 76233312, 83762528, 94232844, 114349968, 125643792, 141349266, 188465688, 212023899, 228699936, 251287584, 282698532, 376931376, 424047798, 565397064, 636071697, 753862752, 848095596, 1130794128, 1272143394, 1696191192, 2261588256, 2544286788, 3392382384, 5088573576, 6784764768, 10177147152, 20354294304]

約数ペア:

[(1, 20354294304), (2, 10177147152), (3, 6784764768), (4, 5088573576), (6, 3392382384), (8, 2544286788), (9, 2261588256), (12, 1696191192), (16, 1272143394), (18, 1130794128), (24, 848095596), (27, 753862752), (32, 636071697), (36, 565397064), (48, 424047798), (54, 376931376), (72, 282698532), (81, 251287584), (89, 228699936), (96, 212023899), (108, 188465688), (144, 141349266), (162, 125643792), (178, 114349968), (216, 94232844), (243, 83762528), (267, 76233312), (288, 70674633), (324, 62821896), (356, 57174984), (432, 47116422), (486, 41881264), (534, 38116656), (648, 31410948), (712, 28587492), (801, 25411104), (864, 23558211), (972, 20940632), (1068, 19058328), (1296, 15705474), (1424, 14293746), (1602, 12705552), (1944, 10470316), (2136, 9529164), (2403, 8470368), (2592, 7852737), (2848, 7146873), (3204, 6352776), (3888, 5235158), (4272, 4764582), (4806, 4235184), (6408, 3176388), (7209, 2823456), (7776, 2617579), (8544, 2382291), (9612, 2117592), (12816, 1588194), (14418, 1411728), (19224, 1058796), (21627, 941152), (25632, 794097), (28836, 705864), (29411, 692064), (38448, 529398), (43254, 470576), (57672, 352932), (58822, 346032), (76896, 264699), (86508, 235288), (88233, 230688), (115344, 176466), (117644, 173016)]