20156779008

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^2\times {\mathrm{8269}}^1$

素因数の和:8339

約数の個数: 180

約数和(自身を含む): 60820449690

約数和(自身を除く): 40663670682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 529, 552, 576, 736, 768, 828, 1058, 1104, 1152, 1472, 1536, 1587, 1656, 2116, 2208, 2304, 2944, 3174, 3312, 4232, 4416, 4608, 4761, 5888, 6348, 6624, 8269, 8464, 8832, 9522, 11776, 12696, 13248, 16538, 16928, 17664, 19044, 24807, 25392, 26496, 33076, 33856, 35328, 38088, 49614, 50784, 52992, 66152, 67712, 74421, 76176, 99228, 101568, 105984, 132304, 135424, 148842, 152352, 190187, 198456, 203136, 264608, 270848, 297684, 304704, 380374, 396912, 406272, 529216, 570561, 595368, 609408, 760748, 793824, 812544, 1058432, 1141122, 1190736, 1218816, 1521496, 1587648, 1711683, 2116864, 2282244, 2381472, 2437632, 3042992, 3175296, 3423366, 4233728, 4374301, 4564488, 4762944, 6085984, 6350592, 6846732, 8748602, 9128976, 9525888, 12171968, 12701184, 13122903, 13693464, 17497204, 18257952, 19051776, 24343936, 26245806, 27386928, 34994408, 36515904, 38103552, 39368709, 48687872, 52491612, 54773856, 69988816, 73031808, 78737418, 97375744, 104983224, 109547712, 139977632, 146063616, 157474836, 209966448, 219095424, 279955264, 292127232, 314949672, 419932896, 438190848, 559910528, 629899344, 839865792, 876381696, 1119821056, 1259798688, 1679731584, 2239642112, 2519597376, 3359463168, 5039194752, 6718926336, 10078389504, 20156779008]

約数ペア:

[(1, 20156779008), (2, 10078389504), (3, 6718926336), (4, 5039194752), (6, 3359463168), (8, 2519597376), (9, 2239642112), (12, 1679731584), (16, 1259798688), (18, 1119821056), (23, 876381696), (24, 839865792), (32, 629899344), (36, 559910528), (46, 438190848), (48, 419932896), (64, 314949672), (69, 292127232), (72, 279955264), (92, 219095424), (96, 209966448), (128, 157474836), (138, 146063616), (144, 139977632), (184, 109547712), (192, 104983224), (207, 97375744), (256, 78737418), (276, 73031808), (288, 69988816), (368, 54773856), (384, 52491612), (414, 48687872), (512, 39368709), (529, 38103552), (552, 36515904), (576, 34994408), (736, 27386928), (768, 26245806), (828, 24343936), (1058, 19051776), (1104, 18257952), (1152, 17497204), (1472, 13693464), (1536, 13122903), (1587, 12701184), (1656, 12171968), (2116, 9525888), (2208, 9128976), (2304, 8748602), (2944, 6846732), (3174, 6350592), (3312, 6085984), (4232, 4762944), (4416, 4564488), (4608, 4374301), (4761, 4233728), (5888, 3423366), (6348, 3175296), (6624, 3042992), (8269, 2437632), (8464, 2381472), (8832, 2282244), (9522, 2116864), (11776, 1711683), (12696, 1587648), (13248, 1521496), (16538, 1218816), (16928, 1190736), (17664, 1141122), (19044, 1058432), (24807, 812544), (25392, 793824), (26496, 760748), (33076, 609408), (33856, 595368), (35328, 570561), (38088, 529216), (49614, 406272), (50784, 396912), (52992, 380374), (66152, 304704), (67712, 297684), (74421, 270848), (76176, 264608), (99228, 203136), (101568, 198456), (105984, 190187), (132304, 152352), (135424, 148842)]