20404791936

素因数分解:

$2^7\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{8273}}^1$

素因数の和:10434

約数の個数: 96

約数和(自身を含む): 58751440020

約数和(自身を除く): 38346648084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 2141, 4282, 6423, 8273, 8564, 12846, 16546, 17128, 19269, 24819, 25692, 33092, 34256, 38538, 49638, 51384, 66184, 68512, 74457, 77076, 99276, 102768, 132368, 137024, 148914, 154152, 198552, 205536, 264736, 274048, 297828, 308304, 397104, 411072, 529472, 595656, 616608, 794208, 822144, 1058944, 1191312, 1233216, 1588416, 2382624, 2466432, 3176832, 4765248, 9530496, 17712493, 35424986, 53137479, 70849972, 106274958, 141699944, 159412437, 212549916, 283399888, 318824874, 425099832, 566799776, 637649748, 850199664, 1133599552, 1275299496, 1700399328, 2267199104, 2550598992, 3400798656, 5101197984, 6801597312, 10202395968, 20404791936]

約数ペア:

[(1, 20404791936), (2, 10202395968), (3, 6801597312), (4, 5101197984), (6, 3400798656), (8, 2550598992), (9, 2267199104), (12, 1700399328), (16, 1275299496), (18, 1133599552), (24, 850199664), (32, 637649748), (36, 566799776), (48, 425099832), (64, 318824874), (72, 283399888), (96, 212549916), (128, 159412437), (144, 141699944), (192, 106274958), (288, 70849972), (384, 53137479), (576, 35424986), (1152, 17712493), (2141, 9530496), (4282, 4765248), (6423, 3176832), (8273, 2466432), (8564, 2382624), (12846, 1588416), (16546, 1233216), (17128, 1191312), (19269, 1058944), (24819, 822144), (25692, 794208), (33092, 616608), (34256, 595656), (38538, 529472), (49638, 411072), (51384, 397104), (66184, 308304), (68512, 297828), (74457, 274048), (77076, 264736), (99276, 205536), (102768, 198552), (132368, 154152), (137024, 148914)]