20591296

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 42

約数和(自身を含む): 44930060

約数和(自身を除く): 24338764

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2659, 3872, 5318, 7744, 10636, 21272, 29249, 42544, 58498, 85088, 116996, 170176, 233992, 321739, 467984, 643478, 935968, 1286956, 1871936, 2573912, 5147824, 10295648, 20591296]

約数ペア:

[(1, 20591296), (2, 10295648), (4, 5147824), (8, 2573912), (11, 1871936), (16, 1286956), (22, 935968), (32, 643478), (44, 467984), (64, 321739), (88, 233992), (121, 170176), (176, 116996), (242, 85088), (352, 58498), (484, 42544), (704, 29249), (968, 21272), (1936, 10636), (2659, 7744), (3872, 5318)]