20165287464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{1423}}^1$

素因数の和:2380

約数の個数: 192

約数和(自身を含む): 64546160640

約数和(自身を除く): 44380873176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 907, 1116, 1302, 1423, 1736, 1814, 1953, 2232, 2604, 2721, 2846, 3628, 3906, 4269, 5208, 5442, 5692, 6349, 7256, 7812, 8163, 8538, 9961, 10884, 11384, 12698, 12807, 15624, 16326, 17076, 19047, 19922, 21768, 25396, 25614, 28117, 29883, 32652, 34152, 38094, 39844, 44113, 50792, 51228, 56234, 57141, 59766, 65304, 76188, 79688, 84351, 88226, 89649, 102456, 112468, 114282, 119532, 132339, 152376, 168702, 176452, 179298, 196819, 224936, 228564, 239064, 253053, 264678, 308791, 337404, 352904, 358596, 393638, 397017, 457128, 506106, 529356, 590457, 617582, 674808, 717192, 787276, 794034, 926373, 1012212, 1058712, 1180914, 1235164, 1290661, 1574552, 1588068, 1771371, 1852746, 2024424, 2361828, 2470328, 2581322, 2779119, 3176136, 3542742, 3705492, 3871983, 4723656, 5162644, 5558238, 7085484, 7410984, 7743966, 9034627, 10325288, 11116476, 11615949, 14170968, 15487932, 18069254, 22232952, 23231898, 27103881, 30975864, 36138508, 40010491, 46463796, 54207762, 72277016, 80020982, 81311643, 92927592, 108415524, 120031473, 160041964, 162623286, 216831048, 240062946, 280073437, 320083928, 325246572, 360094419, 480125892, 560146874, 650493144, 720188838, 840220311, 960251784, 1120293748, 1440377676, 1680440622, 2240587496, 2520660933, 2880755352, 3360881244, 5041321866, 6721762488, 10082643732, 20165287464]

約数ペア:

[(1, 20165287464), (2, 10082643732), (3, 6721762488), (4, 5041321866), (6, 3360881244), (7, 2880755352), (8, 2520660933), (9, 2240587496), (12, 1680440622), (14, 1440377676), (18, 1120293748), (21, 960251784), (24, 840220311), (28, 720188838), (31, 650493144), (36, 560146874), (42, 480125892), (56, 360094419), (62, 325246572), (63, 320083928), (72, 280073437), (84, 240062946), (93, 216831048), (124, 162623286), (126, 160041964), (168, 120031473), (186, 108415524), (217, 92927592), (248, 81311643), (252, 80020982), (279, 72277016), (372, 54207762), (434, 46463796), (504, 40010491), (558, 36138508), (651, 30975864), (744, 27103881), (868, 23231898), (907, 22232952), (1116, 18069254), (1302, 15487932), (1423, 14170968), (1736, 11615949), (1814, 11116476), (1953, 10325288), (2232, 9034627), (2604, 7743966), (2721, 7410984), (2846, 7085484), (3628, 5558238), (3906, 5162644), (4269, 4723656), (5208, 3871983), (5442, 3705492), (5692, 3542742), (6349, 3176136), (7256, 2779119), (7812, 2581322), (8163, 2470328), (8538, 2361828), (9961, 2024424), (10884, 1852746), (11384, 1771371), (12698, 1588068), (12807, 1574552), (15624, 1290661), (16326, 1235164), (17076, 1180914), (19047, 1058712), (19922, 1012212), (21768, 926373), (25396, 794034), (25614, 787276), (28117, 717192), (29883, 674808), (32652, 617582), (34152, 590457), (38094, 529356), (39844, 506106), (44113, 457128), (50792, 397017), (51228, 393638), (56234, 358596), (57141, 352904), (59766, 337404), (65304, 308791), (76188, 264678), (79688, 253053), (84351, 239064), (88226, 228564), (89649, 224936), (102456, 196819), (112468, 179298), (114282, 176452), (119532, 168702), (132339, 152376)]