20162825844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{128981}}^1$

素因数の和:130856

約数の個数: 48

約数和(自身を含む): 53796844416

約数和(自身を除く): 33634018572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1861, 3722, 5583, 7444, 11166, 13027, 22332, 26054, 39081, 52108, 78162, 128981, 156324, 257962, 386943, 515924, 773886, 902867, 1547772, 1805734, 2708601, 3611468, 5417202, 10834404, 240033641, 480067282, 720100923, 960134564, 1440201846, 1680235487, 2880403692, 3360470974, 5040706461, 6720941948, 10081412922, 20162825844]

約数ペア:

[(1, 20162825844), (2, 10081412922), (3, 6720941948), (4, 5040706461), (6, 3360470974), (7, 2880403692), (12, 1680235487), (14, 1440201846), (21, 960134564), (28, 720100923), (42, 480067282), (84, 240033641), (1861, 10834404), (3722, 5417202), (5583, 3611468), (7444, 2708601), (11166, 1805734), (13027, 1547772), (22332, 902867), (26054, 773886), (39081, 515924), (52108, 386943), (78162, 257962), (128981, 156324)]