20931421104

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{6571}}^1$

素因数の和:8607

約数の個数: 120

約数和(自身を含む): 63945770304

約数和(自身を除く): 43014349200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 2011, 4022, 6033, 6571, 8044, 12066, 13142, 16088, 18099, 19713, 22121, 24132, 26284, 32176, 36198, 39426, 44242, 48264, 52568, 59139, 66363, 72281, 72396, 78852, 88484, 96528, 105136, 118278, 132726, 144562, 144792, 157704, 176968, 199089, 216843, 236556, 265452, 289124, 289584, 315408, 353936, 398178, 433686, 473112, 530904, 578248, 650529, 796356, 867372, 946224, 1061808, 1156496, 1301058, 1592712, 1734744, 2602116, 3185424, 3469488, 5204232, 10408464, 13214281, 26428562, 39642843, 52857124, 79285686, 105714248, 118928529, 145357091, 158571372, 211428496, 237857058, 290714182, 317142744, 436071273, 475714116, 581428364, 634285488, 872142546, 951428232, 1162856728, 1308213819, 1744285092, 1902856464, 2325713456, 2616427638, 3488570184, 5232855276, 6977140368, 10465710552, 20931421104]

約数ペア:

[(1, 20931421104), (2, 10465710552), (3, 6977140368), (4, 5232855276), (6, 3488570184), (8, 2616427638), (9, 2325713456), (11, 1902856464), (12, 1744285092), (16, 1308213819), (18, 1162856728), (22, 951428232), (24, 872142546), (33, 634285488), (36, 581428364), (44, 475714116), (48, 436071273), (66, 317142744), (72, 290714182), (88, 237857058), (99, 211428496), (132, 158571372), (144, 145357091), (176, 118928529), (198, 105714248), (264, 79285686), (396, 52857124), (528, 39642843), (792, 26428562), (1584, 13214281), (2011, 10408464), (4022, 5204232), (6033, 3469488), (6571, 3185424), (8044, 2602116), (12066, 1734744), (13142, 1592712), (16088, 1301058), (18099, 1156496), (19713, 1061808), (22121, 946224), (24132, 867372), (26284, 796356), (32176, 650529), (36198, 578248), (39426, 530904), (44242, 473112), (48264, 433686), (52568, 398178), (59139, 353936), (66363, 315408), (72281, 289584), (72396, 289124), (78852, 265452), (88484, 236556), (96528, 216843), (105136, 199089), (118278, 176968), (132726, 157704), (144562, 144792)]