20125971264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{210911}}^1$

素因数の和:211004

約数の個数: 112

約数和(自身を含む): 61714538496

約数和(自身を除く): 41588567232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 11928, 13632, 15904, 23856, 31808, 47712, 95424, 210911, 421822, 632733, 843644, 1265466, 1476377, 1687288, 2530932, 2952754, 3374576, 4429131, 5061864, 5905508, 6749152, 8858262, 10123728, 11811016, 13498304, 14974681, 17716524, 20247456, 23622032, 29949362, 35433048, 40494912, 44924043, 47244064, 59898724, 70866096, 89848086, 94488128, 104822767, 119797448, 141732192, 179696172, 209645534, 239594896, 283464384, 314468301, 359392344, 419291068, 479189792, 628936602, 718784688, 838582136, 958379584, 1257873204, 1437569376, 1677164272, 2515746408, 2875138752, 3354328544, 5031492816, 6708657088, 10062985632, 20125971264]

約数ペア:

[(1, 20125971264), (2, 10062985632), (3, 6708657088), (4, 5031492816), (6, 3354328544), (7, 2875138752), (8, 2515746408), (12, 1677164272), (14, 1437569376), (16, 1257873204), (21, 958379584), (24, 838582136), (28, 718784688), (32, 628936602), (42, 479189792), (48, 419291068), (56, 359392344), (64, 314468301), (71, 283464384), (84, 239594896), (96, 209645534), (112, 179696172), (142, 141732192), (168, 119797448), (192, 104822767), (213, 94488128), (224, 89848086), (284, 70866096), (336, 59898724), (426, 47244064), (448, 44924043), (497, 40494912), (568, 35433048), (672, 29949362), (852, 23622032), (994, 20247456), (1136, 17716524), (1344, 14974681), (1491, 13498304), (1704, 11811016), (1988, 10123728), (2272, 8858262), (2982, 6749152), (3408, 5905508), (3976, 5061864), (4544, 4429131), (5964, 3374576), (6816, 2952754), (7952, 2530932), (11928, 1687288), (13632, 1476377), (15904, 1265466), (23856, 843644), (31808, 632733), (47712, 421822), (95424, 210911)]