20161443412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{11087}}^1$

素因数の和:12256

約数の個数: 48

約数和(自身を含む): 39569257728

約数和(自身を除く): 19407814316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1117, 1628, 2234, 4468, 11087, 12287, 22174, 24574, 41329, 44348, 49148, 82658, 121957, 165316, 243914, 410219, 454619, 487828, 820438, 909238, 1640876, 1818476, 4512409, 9024818, 12384179, 18049636, 24768358, 49536716, 136225969, 272451938, 458214623, 544903876, 916429246, 1832858492, 5040360853, 10080721706, 20161443412]

約数ペア:

[(1, 20161443412), (2, 10080721706), (4, 5040360853), (11, 1832858492), (22, 916429246), (37, 544903876), (44, 458214623), (74, 272451938), (148, 136225969), (407, 49536716), (814, 24768358), (1117, 18049636), (1628, 12384179), (2234, 9024818), (4468, 4512409), (11087, 1818476), (12287, 1640876), (22174, 909238), (24574, 820438), (41329, 487828), (44348, 454619), (49148, 410219), (82658, 243914), (121957, 165316)]