20162952285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{28631}}^1$

素因数の和:29018

約数の個数: 64

約数和(自身を含む): 38921195520

約数和(自身を除く): 18758243235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 353, 399, 665, 1059, 1765, 1995, 2471, 5295, 6707, 7413, 12355, 20121, 28631, 33535, 37065, 46949, 85893, 100605, 140847, 143155, 200417, 234745, 429465, 543989, 601251, 704235, 1002085, 1631967, 2719945, 3006255, 3807923, 8159835, 10106743, 11423769, 19039615, 30320229, 50533715, 57118845, 70747201, 151601145, 192028117, 212241603, 353736005, 576084351, 960140585, 1061208015, 1344196819, 2880421755, 4032590457, 6720984095, 20162952285]

約数ペア:

[(1, 20162952285), (3, 6720984095), (5, 4032590457), (7, 2880421755), (15, 1344196819), (19, 1061208015), (21, 960140585), (35, 576084351), (57, 353736005), (95, 212241603), (105, 192028117), (133, 151601145), (285, 70747201), (353, 57118845), (399, 50533715), (665, 30320229), (1059, 19039615), (1765, 11423769), (1995, 10106743), (2471, 8159835), (5295, 3807923), (6707, 3006255), (7413, 2719945), (12355, 1631967), (20121, 1002085), (28631, 704235), (33535, 601251), (37065, 543989), (46949, 429465), (85893, 234745), (100605, 200417), (140847, 143155)]