20161777394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1\times {\mathrm{2063}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 33138395136

約数和(自身を除く): 12976617742

約数列:

[1, 2, 11, 22, 307, 614, 1447, 2063, 2894, 3377, 4126, 6754, 15917, 22693, 31834, 45386, 444229, 633341, 888458, 1266682, 2985161, 4886519, 5970322, 6966751, 9773038, 13933502, 32836771, 65673542, 916444427, 1832888854, 10080888697, 20161777394]

約数ペア:

[(1, 20161777394), (2, 10080888697), (11, 1832888854), (22, 916444427), (307, 65673542), (614, 32836771), (1447, 13933502), (2063, 9773038), (2894, 6966751), (3377, 5970322), (4126, 4886519), (6754, 2985161), (15917, 1266682), (22693, 888458), (31834, 633341), (45386, 444229)]