20207796488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{14389}}^1\times {\mathrm{15959}}^1$

素因数の和:30365

約数の個数: 32

約数和(自身を含む): 41339592000

約数和(自身を除く): 21131795512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 14389, 15959, 28778, 31918, 57556, 63836, 115112, 127672, 158279, 175549, 316558, 351098, 633116, 702196, 1266232, 1404392, 229634051, 459268102, 918536204, 1837072408, 2525974561, 5051949122, 10103898244, 20207796488]

約数ペア:

[(1, 20207796488), (2, 10103898244), (4, 5051949122), (8, 2525974561), (11, 1837072408), (22, 918536204), (44, 459268102), (88, 229634051), (14389, 1404392), (15959, 1266232), (28778, 702196), (31918, 633116), (57556, 351098), (63836, 316558), (115112, 175549), (127672, 158279)]