20131510368

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 192

約数和(自身を含む): 55579039488

約数和(自身を除く): 35447529120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 67, 82, 96, 97, 123, 134, 164, 194, 201, 246, 268, 291, 328, 388, 402, 492, 536, 582, 656, 776, 787, 804, 984, 1072, 1164, 1312, 1552, 1574, 1608, 1968, 2144, 2328, 2361, 2747, 3104, 3148, 3216, 3936, 3977, 4656, 4722, 5494, 6296, 6432, 6499, 7954, 8241, 9312, 9444, 10988, 11931, 12592, 12998, 15908, 16482, 18888, 19497, 21976, 23862, 25184, 25996, 31816, 32267, 32964, 37776, 38994, 43952, 47724, 51992, 52729, 63632, 64534, 65928, 75552, 76339, 77988, 87904, 95448, 96801, 103984, 105458, 127264, 129068, 131856, 152678, 155976, 158187, 190896, 193602, 207968, 210916, 229017, 258136, 263712, 266459, 305356, 311952, 316374, 381792, 387204, 421832, 458034, 516272, 532918, 610712, 623904, 632748, 774408, 799377, 843664, 916068, 1032544, 1065836, 1221424, 1265496, 1548816, 1598754, 1687328, 1832136, 2131672, 2161889, 2442848, 2530992, 3097632, 3129899, 3197508, 3664272, 4263344, 4323778, 5061984, 5114713, 6259798, 6395016, 6485667, 7328544, 8526688, 8647556, 9389697, 10229426, 12519596, 12790032, 12971334, 15344139, 17295112, 18779394, 20458852, 25039192, 25580064, 25942668, 30688278, 34590224, 37558788, 40917704, 50078384, 51885336, 61376556, 69180448, 75117576, 81835408, 100156768, 103770672, 122753112, 150235152, 163670816, 207541344, 209703233, 245506224, 300470304, 419406466, 491012448, 629109699, 838812932, 1258219398, 1677625864, 2516438796, 3355251728, 5032877592, 6710503456, 10065755184, 20131510368]

約数ペア:

[(1, 20131510368), (2, 10065755184), (3, 6710503456), (4, 5032877592), (6, 3355251728), (8, 2516438796), (12, 1677625864), (16, 1258219398), (24, 838812932), (32, 629109699), (41, 491012448), (48, 419406466), (67, 300470304), (82, 245506224), (96, 209703233), (97, 207541344), (123, 163670816), (134, 150235152), (164, 122753112), (194, 103770672), (201, 100156768), (246, 81835408), (268, 75117576), (291, 69180448), (328, 61376556), (388, 51885336), (402, 50078384), (492, 40917704), (536, 37558788), (582, 34590224), (656, 30688278), (776, 25942668), (787, 25580064), (804, 25039192), (984, 20458852), (1072, 18779394), (1164, 17295112), (1312, 15344139), (1552, 12971334), (1574, 12790032), (1608, 12519596), (1968, 10229426), (2144, 9389697), (2328, 8647556), (2361, 8526688), (2747, 7328544), (3104, 6485667), (3148, 6395016), (3216, 6259798), (3936, 5114713), (3977, 5061984), (4656, 4323778), (4722, 4263344), (5494, 3664272), (6296, 3197508), (6432, 3129899), (6499, 3097632), (7954, 2530992), (8241, 2442848), (9312, 2161889), (9444, 2131672), (10988, 1832136), (11931, 1687328), (12592, 1598754), (12998, 1548816), (15908, 1265496), (16482, 1221424), (18888, 1065836), (19497, 1032544), (21976, 916068), (23862, 843664), (25184, 799377), (25996, 774408), (31816, 632748), (32267, 623904), (32964, 610712), (37776, 532918), (38994, 516272), (43952, 458034), (47724, 421832), (51992, 387204), (52729, 381792), (63632, 316374), (64534, 311952), (65928, 305356), (75552, 266459), (76339, 263712), (77988, 258136), (87904, 229017), (95448, 210916), (96801, 207968), (103984, 193602), (105458, 190896), (127264, 158187), (129068, 155976), (131856, 152678)]