20196799194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{297967}}^1$

素因数の和:298075

約数の個数: 64

約数和(自身を含む): 48056279040

約数和(自身を除く): 27859479846

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 474, 858, 869, 1027, 1738, 2054, 2607, 3081, 5214, 6162, 11297, 22594, 33891, 67782, 297967, 595934, 893901, 1787802, 3277637, 3873571, 6555274, 7747142, 9832911, 11620713, 19665822, 23241426, 23539393, 42609281, 47078786, 70618179, 85218562, 127827843, 141236358, 255655686, 258933323, 306012109, 517866646, 612024218, 776799969, 918036327, 1553599938, 1836072654, 3366133199, 6732266398, 10098399597, 20196799194]

約数ペア:

[(1, 20196799194), (2, 10098399597), (3, 6732266398), (6, 3366133199), (11, 1836072654), (13, 1553599938), (22, 918036327), (26, 776799969), (33, 612024218), (39, 517866646), (66, 306012109), (78, 258933323), (79, 255655686), (143, 141236358), (158, 127827843), (237, 85218562), (286, 70618179), (429, 47078786), (474, 42609281), (858, 23539393), (869, 23241426), (1027, 19665822), (1738, 11620713), (2054, 9832911), (2607, 7747142), (3081, 6555274), (5214, 3873571), (6162, 3277637), (11297, 1787802), (22594, 893901), (33891, 595934), (67782, 297967)]