20182775172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{20051}}^1$

素因数の和:20609

約数の個数: 96

約数和(自身を含む): 56271366144

約数和(自身を除く): 36088590972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 521, 644, 966, 1042, 1563, 1932, 2084, 3126, 3647, 6252, 7294, 10941, 11983, 14588, 20051, 21882, 23966, 35949, 40102, 43764, 47932, 60153, 71898, 80204, 83881, 120306, 140357, 143796, 167762, 240612, 251643, 280714, 335524, 421071, 461173, 503286, 561428, 842142, 922346, 1006572, 1383519, 1684284, 1844692, 2767038, 3228211, 5534076, 6456422, 9684633, 10446571, 12912844, 19369266, 20893142, 31339713, 38738532, 41786284, 62679426, 73125997, 125358852, 146251994, 219377991, 240271133, 292503988, 438755982, 480542266, 720813399, 877511964, 961084532, 1441626798, 1681897931, 2883253596, 3363795862, 5045693793, 6727591724, 10091387586, 20182775172]

約数ペア:

[(1, 20182775172), (2, 10091387586), (3, 6727591724), (4, 5045693793), (6, 3363795862), (7, 2883253596), (12, 1681897931), (14, 1441626798), (21, 961084532), (23, 877511964), (28, 720813399), (42, 480542266), (46, 438755982), (69, 292503988), (84, 240271133), (92, 219377991), (138, 146251994), (161, 125358852), (276, 73125997), (322, 62679426), (483, 41786284), (521, 38738532), (644, 31339713), (966, 20893142), (1042, 19369266), (1563, 12912844), (1932, 10446571), (2084, 9684633), (3126, 6456422), (3647, 5534076), (6252, 3228211), (7294, 2767038), (10941, 1844692), (11983, 1684284), (14588, 1383519), (20051, 1006572), (21882, 922346), (23966, 842142), (35949, 561428), (40102, 503286), (43764, 461173), (47932, 421071), (60153, 335524), (71898, 280714), (80204, 251643), (83881, 240612), (120306, 167762), (140357, 143796)]