20133036860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1\times {\mathrm{3943}}^1$

素因数の和:8822

約数の個数: 48

約数和(自身を含む): 43096971456

約数和(自身を除く): 22963934596

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3943, 4817, 7886, 9634, 15772, 19268, 19715, 24085, 39430, 48170, 78860, 96340, 208979, 255301, 417958, 510602, 835916, 1021204, 1044895, 1276505, 2089790, 2553010, 4179580, 5106020, 18993431, 37986862, 75973724, 94967155, 189934310, 379868620, 1006651843, 2013303686, 4026607372, 5033259215, 10066518430, 20133036860]

約数ペア:

[(1, 20133036860), (2, 10066518430), (4, 5033259215), (5, 4026607372), (10, 2013303686), (20, 1006651843), (53, 379868620), (106, 189934310), (212, 94967155), (265, 75973724), (530, 37986862), (1060, 18993431), (3943, 5106020), (4817, 4179580), (7886, 2553010), (9634, 2089790), (15772, 1276505), (19268, 1044895), (19715, 1021204), (24085, 835916), (39430, 510602), (48170, 417958), (78860, 255301), (96340, 208979)]