20346744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 57018240

約数和(自身を除く): 36671496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2083, 2442, 3256, 4166, 4884, 6249, 8332, 9768, 12498, 16664, 22913, 24996, 45826, 49992, 68739, 77071, 91652, 137478, 154142, 183304, 231213, 274956, 308284, 462426, 549912, 616568, 847781, 924852, 1695562, 1849704, 2543343, 3391124, 5086686, 6782248, 10173372, 20346744]

約数ペア:

[(1, 20346744), (2, 10173372), (3, 6782248), (4, 5086686), (6, 3391124), (8, 2543343), (11, 1849704), (12, 1695562), (22, 924852), (24, 847781), (33, 616568), (37, 549912), (44, 462426), (66, 308284), (74, 274956), (88, 231213), (111, 183304), (132, 154142), (148, 137478), (222, 91652), (264, 77071), (296, 68739), (407, 49992), (444, 45826), (814, 24996), (888, 22913), (1221, 16664), (1628, 12498), (2083, 9768), (2442, 8332), (3256, 6249), (4166, 4884)]