20216663616

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1571569}}^1$

素因数の和:1571651

約数の個数: 56

約数和(自身を含む): 54288314080

約数和(自身を除く): 34071650464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 1571569, 3143138, 4714707, 6286276, 9429414, 12572552, 18858828, 25145104, 37717656, 50290208, 75435312, 100580416, 105295123, 150870624, 210590246, 301741248, 315885369, 421180492, 631770738, 842360984, 1263541476, 1684721968, 2527082952, 3369443936, 5054165904, 6738887872, 10108331808, 20216663616]

約数ペア:

[(1, 20216663616), (2, 10108331808), (3, 6738887872), (4, 5054165904), (6, 3369443936), (8, 2527082952), (12, 1684721968), (16, 1263541476), (24, 842360984), (32, 631770738), (48, 421180492), (64, 315885369), (67, 301741248), (96, 210590246), (134, 150870624), (192, 105295123), (201, 100580416), (268, 75435312), (402, 50290208), (536, 37717656), (804, 25145104), (1072, 18858828), (1608, 12572552), (2144, 9429414), (3216, 6286276), (4288, 4714707), (6432, 3143138), (12864, 1571569)]