20172610048

素因数分解:

$2^9\times {\mathrm{7489}}^1\times {\mathrm{5261}}^1$

素因数の和:12768

約数の個数: 40

約数和(自身を含む): 40318864740

約数和(自身を除く): 20146254692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5261, 7489, 10522, 14978, 21044, 29956, 42088, 59912, 84176, 119824, 168352, 239648, 336704, 479296, 673408, 958592, 1346816, 1917184, 2693632, 3834368, 39399629, 78799258, 157598516, 315197032, 630394064, 1260788128, 2521576256, 5043152512, 10086305024, 20172610048]

約数ペア:

[(1, 20172610048), (2, 10086305024), (4, 5043152512), (8, 2521576256), (16, 1260788128), (32, 630394064), (64, 315197032), (128, 157598516), (256, 78799258), (512, 39399629), (5261, 3834368), (7489, 2693632), (10522, 1917184), (14978, 1346816), (21044, 958592), (29956, 673408), (42088, 479296), (59912, 336704), (84176, 239648), (119824, 168352)]