20183520064

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{619}}^1\times {\mathrm{1021}}^1$

素因数の和:2151

約数の個数: 56

約数和(自身を含む): 40236140000

約数和(自身を除く): 20052619936

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 619, 998, 1021, 1238, 1996, 2042, 2476, 3992, 4084, 4952, 7984, 8168, 9904, 15968, 16336, 19808, 31936, 32672, 39616, 65344, 308881, 509479, 617762, 631999, 1018958, 1235524, 1263998, 2037916, 2471048, 2527996, 4075832, 4942096, 5055992, 8151664, 9884192, 10111984, 16303328, 19768384, 20223968, 32606656, 40447936, 315367501, 630735002, 1261470004, 2522940008, 5045880016, 10091760032, 20183520064]

約数ペア:

[(1, 20183520064), (2, 10091760032), (4, 5045880016), (8, 2522940008), (16, 1261470004), (32, 630735002), (64, 315367501), (499, 40447936), (619, 32606656), (998, 20223968), (1021, 19768384), (1238, 16303328), (1996, 10111984), (2042, 9884192), (2476, 8151664), (3992, 5055992), (4084, 4942096), (4952, 4075832), (7984, 2527996), (8168, 2471048), (9904, 2037916), (15968, 1263998), (16336, 1235524), (19808, 1018958), (31936, 631999), (32672, 617762), (39616, 509479), (65344, 308881)]