20161092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 53988480

約数和(自身を除く): 33827388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 617, 778, 1167, 1234, 1556, 1851, 2334, 2468, 2723, 3702, 4319, 4668, 5446, 7404, 8169, 8638, 10892, 12957, 16338, 17276, 25914, 32676, 51828, 240013, 480026, 720039, 960052, 1440078, 1680091, 2880156, 3360182, 5040273, 6720364, 10080546, 20161092]

約数ペア:

[(1, 20161092), (2, 10080546), (3, 6720364), (4, 5040273), (6, 3360182), (7, 2880156), (12, 1680091), (14, 1440078), (21, 960052), (28, 720039), (42, 480026), (84, 240013), (389, 51828), (617, 32676), (778, 25914), (1167, 17276), (1234, 16338), (1556, 12957), (1851, 10892), (2334, 8638), (2468, 8169), (2723, 7404), (3702, 5446), (4319, 4668)]