20248829829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 32914252800

約数和(自身を除く): 12665422971

約数列:

[1, 3, 9, 17, 31, 51, 53, 93, 109, 153, 159, 279, 327, 477, 527, 739, 901, 981, 1581, 1643, 1853, 2217, 2703, 3379, 4743, 4929, 5559, 5777, 6651, 8109, 10137, 12563, 14787, 16677, 17331, 22909, 27931, 30411, 37689, 39167, 51993, 57443, 68727, 80551, 83793, 98209, 113067, 117501, 172329, 179087, 206181, 241653, 251379, 294627, 352503, 389453, 516987, 537261, 665839, 724959, 883881, 1168359, 1214177, 1369367, 1611783, 1997517, 2497081, 3044479, 3505077, 3642531, 4108101, 4269203, 5992551, 7491243, 9133437, 10927593, 12324303, 12807609, 20641009, 22473729, 27400311, 38422827, 42450377, 61923027, 72576451, 127351131, 132345293, 185769081, 217729353, 382053393, 397035879, 653188059, 1191107637, 2249869981, 6749609943, 20248829829]

約数ペア:

[(1, 20248829829), (3, 6749609943), (9, 2249869981), (17, 1191107637), (31, 653188059), (51, 397035879), (53, 382053393), (93, 217729353), (109, 185769081), (153, 132345293), (159, 127351131), (279, 72576451), (327, 61923027), (477, 42450377), (527, 38422827), (739, 27400311), (901, 22473729), (981, 20641009), (1581, 12807609), (1643, 12324303), (1853, 10927593), (2217, 9133437), (2703, 7491243), (3379, 5992551), (4743, 4269203), (4929, 4108101), (5559, 3642531), (5777, 3505077), (6651, 3044479), (8109, 2497081), (10137, 1997517), (12563, 1611783), (14787, 1369367), (16677, 1214177), (17331, 1168359), (22909, 883881), (27931, 724959), (30411, 665839), (37689, 537261), (39167, 516987), (51993, 389453), (57443, 352503), (68727, 294627), (80551, 251379), (83793, 241653), (98209, 206181), (113067, 179087), (117501, 172329)]