20349562324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{49871}}^1$

素因数の和:49973

約数の個数: 96

約数和(自身を含む): 46919577600

約数和(自身を除く): 26570015276

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 182, 236, 247, 266, 364, 413, 494, 532, 767, 826, 988, 1121, 1534, 1652, 1729, 2242, 3068, 3458, 4484, 5369, 6916, 7847, 10738, 14573, 15694, 21476, 29146, 31388, 49871, 58292, 99742, 102011, 199484, 204022, 349097, 408044, 648323, 698194, 947549, 1296646, 1396388, 1895098, 2593292, 2942389, 3790196, 4538261, 5884778, 6632843, 9076522, 11769556, 12318137, 13265686, 18153044, 20596723, 24636274, 26531372, 38251057, 41193446, 49272548, 55905391, 76502114, 82386892, 86226959, 111810782, 153004228, 172453918, 223621564, 267757399, 344907836, 391337737, 535514798, 726770083, 782675474, 1071029596, 1453540166, 1565350948, 2907080332, 5087390581, 10174781162, 20349562324]

約数ペア:

[(1, 20349562324), (2, 10174781162), (4, 5087390581), (7, 2907080332), (13, 1565350948), (14, 1453540166), (19, 1071029596), (26, 782675474), (28, 726770083), (38, 535514798), (52, 391337737), (59, 344907836), (76, 267757399), (91, 223621564), (118, 172453918), (133, 153004228), (182, 111810782), (236, 86226959), (247, 82386892), (266, 76502114), (364, 55905391), (413, 49272548), (494, 41193446), (532, 38251057), (767, 26531372), (826, 24636274), (988, 20596723), (1121, 18153044), (1534, 13265686), (1652, 12318137), (1729, 11769556), (2242, 9076522), (3068, 6632843), (3458, 5884778), (4484, 4538261), (5369, 3790196), (6916, 2942389), (7847, 2593292), (10738, 1895098), (14573, 1396388), (15694, 1296646), (21476, 947549), (29146, 698194), (31388, 648323), (49871, 408044), (58292, 349097), (99742, 204022), (102011, 199484)]