20211441054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 47404465920

約数和(自身を除く): 27193024866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 83, 158, 166, 237, 249, 474, 498, 553, 581, 929, 1106, 1162, 1659, 1743, 1858, 2787, 3318, 3486, 5574, 6241, 6503, 6557, 12482, 13006, 13114, 18723, 19509, 19671, 37446, 39018, 39342, 43687, 45899, 73391, 77107, 87374, 91798, 131061, 137697, 146782, 154214, 220173, 231321, 262122, 275394, 440346, 462642, 513737, 518003, 539749, 1027474, 1036006, 1079498, 1541211, 1554009, 1619247, 3082422, 3108018, 3238494, 3626021, 5797889, 6091453, 7252042, 10878063, 11595778, 12182906, 17393667, 18274359, 21756126, 34787334, 36548718, 40585223, 42640171, 81170446, 85280342, 121755669, 127920513, 243511338, 255841026, 481224787, 962449574, 1443674361, 2887348722, 3368573509, 6737147018, 10105720527, 20211441054]

約数ペア:

[(1, 20211441054), (2, 10105720527), (3, 6737147018), (6, 3368573509), (7, 2887348722), (14, 1443674361), (21, 962449574), (42, 481224787), (79, 255841026), (83, 243511338), (158, 127920513), (166, 121755669), (237, 85280342), (249, 81170446), (474, 42640171), (498, 40585223), (553, 36548718), (581, 34787334), (929, 21756126), (1106, 18274359), (1162, 17393667), (1659, 12182906), (1743, 11595778), (1858, 10878063), (2787, 7252042), (3318, 6091453), (3486, 5797889), (5574, 3626021), (6241, 3238494), (6503, 3108018), (6557, 3082422), (12482, 1619247), (13006, 1554009), (13114, 1541211), (18723, 1079498), (19509, 1036006), (19671, 1027474), (37446, 539749), (39018, 518003), (39342, 513737), (43687, 462642), (45899, 440346), (73391, 275394), (77107, 262122), (87374, 231321), (91798, 220173), (131061, 154214), (137697, 146782)]