20175861498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241067}}^1$

素因数の和:241151

約数の個数: 64

約数和(自身を含む): 46169343360

約数和(自身を除く): 25993481862

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 962, 1073, 1131, 1443, 2146, 2262, 2886, 3219, 6438, 13949, 27898, 41847, 83694, 241067, 482134, 723201, 1446402, 3133871, 6267742, 6990943, 8919479, 9401613, 13981886, 17838958, 18803226, 20972829, 26758437, 41945658, 53516874, 90882259, 115953227, 181764518, 231906454, 258664891, 272646777, 347859681, 517329782, 545293554, 695719362, 775994673, 1551989346, 3362643583, 6725287166, 10087930749, 20175861498]

約数ペア:

[(1, 20175861498), (2, 10087930749), (3, 6725287166), (6, 3362643583), (13, 1551989346), (26, 775994673), (29, 695719362), (37, 545293554), (39, 517329782), (58, 347859681), (74, 272646777), (78, 258664891), (87, 231906454), (111, 181764518), (174, 115953227), (222, 90882259), (377, 53516874), (481, 41945658), (754, 26758437), (962, 20972829), (1073, 18803226), (1131, 17838958), (1443, 13981886), (2146, 9401613), (2262, 8919479), (2886, 6990943), (3219, 6267742), (6438, 3133871), (13949, 1446402), (27898, 723201), (41847, 482134), (83694, 241067)]