20056331392

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 41713626240

約数和(自身を除く): 21657294848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 206, 248, 412, 496, 824, 961, 992, 1583, 1648, 1922, 1984, 3166, 3193, 3296, 3844, 3968, 6332, 6386, 6592, 7688, 12664, 12772, 13184, 15376, 25328, 25544, 30752, 49073, 50656, 51088, 61504, 98146, 98983, 101312, 102176, 123008, 163049, 196292, 197966, 202624, 204352, 326098, 392584, 395932, 408704, 652196, 785168, 791864, 1304392, 1521263, 1570336, 1583728, 2608784, 3042526, 3140672, 3167456, 5054519, 5217568, 6085052, 6281344, 6334912, 10109038, 10435136, 12170104, 12669824, 20218076, 20870272, 24340208, 40436152, 48680416, 80872304, 97360832, 156690089, 161744608, 194721664, 313380178, 323489216, 626760356, 646978432, 1253520712, 2507041424, 5014082848, 10028165696, 20056331392]

約数ペア:

[(1, 20056331392), (2, 10028165696), (4, 5014082848), (8, 2507041424), (16, 1253520712), (31, 646978432), (32, 626760356), (62, 323489216), (64, 313380178), (103, 194721664), (124, 161744608), (128, 156690089), (206, 97360832), (248, 80872304), (412, 48680416), (496, 40436152), (824, 24340208), (961, 20870272), (992, 20218076), (1583, 12669824), (1648, 12170104), (1922, 10435136), (1984, 10109038), (3166, 6334912), (3193, 6281344), (3296, 6085052), (3844, 5217568), (3968, 5054519), (6332, 3167456), (6386, 3140672), (6592, 3042526), (7688, 2608784), (12664, 1583728), (12772, 1570336), (13184, 1521263), (15376, 1304392), (25328, 791864), (25544, 785168), (30752, 652196), (49073, 408704), (50656, 395932), (51088, 392584), (61504, 326098), (98146, 204352), (98983, 202624), (101312, 197966), (102176, 196292), (123008, 163049)]