20131493796

素因数分解:

$2^2\times 3^2\times {\mathrm{5407}}^1\times {\mathrm{103423}}^1$

素因数の和:108840

約数の個数: 36

約数和(自身を含む): 50897846272

約数和(自身を除く): 30766352476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5407, 10814, 16221, 21628, 32442, 48663, 64884, 97326, 103423, 194652, 206846, 310269, 413692, 620538, 930807, 1241076, 1861614, 3723228, 559208161, 1118416322, 1677624483, 2236832644, 3355248966, 5032873449, 6710497932, 10065746898, 20131493796]

約数ペア:

[(1, 20131493796), (2, 10065746898), (3, 6710497932), (4, 5032873449), (6, 3355248966), (9, 2236832644), (12, 1677624483), (18, 1118416322), (36, 559208161), (5407, 3723228), (10814, 1861614), (16221, 1241076), (21628, 930807), (32442, 620538), (48663, 413692), (64884, 310269), (97326, 206846), (103423, 194652)]