20652076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 40303872

約数和(自身を除く): 19651796

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 97, 101, 124, 194, 202, 388, 404, 527, 1054, 1649, 1717, 2108, 3007, 3131, 3298, 3434, 6014, 6262, 6596, 6868, 9797, 12028, 12524, 19594, 39188, 51119, 53227, 102238, 106454, 166549, 204476, 212908, 303707, 333098, 607414, 666196, 1214828, 5163019, 10326038, 20652076]

約数ペア:

[(1, 20652076), (2, 10326038), (4, 5163019), (17, 1214828), (31, 666196), (34, 607414), (62, 333098), (68, 303707), (97, 212908), (101, 204476), (124, 166549), (194, 106454), (202, 102238), (388, 53227), (404, 51119), (527, 39188), (1054, 19594), (1649, 12524), (1717, 12028), (2108, 9797), (3007, 6868), (3131, 6596), (3298, 6262), (3434, 6014)]