20117575434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{67751}}^1$

素因数の和:68187

約数の個数: 48

約数和(自身を含む): 44334198720

約数和(自身を除く): 24216623286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 409, 726, 818, 1227, 2454, 4499, 8998, 13497, 26994, 49489, 67751, 98978, 135502, 148467, 203253, 296934, 406506, 745261, 1490522, 2235783, 4471566, 8197871, 16395742, 24593613, 27710159, 49187226, 55420318, 83130477, 166260954, 304811749, 609623498, 914435247, 1828870494, 3352929239, 6705858478, 10058787717, 20117575434]

約数ペア:

[(1, 20117575434), (2, 10058787717), (3, 6705858478), (6, 3352929239), (11, 1828870494), (22, 914435247), (33, 609623498), (66, 304811749), (121, 166260954), (242, 83130477), (363, 55420318), (409, 49187226), (726, 27710159), (818, 24593613), (1227, 16395742), (2454, 8197871), (4499, 4471566), (8998, 2235783), (13497, 1490522), (26994, 745261), (49489, 406506), (67751, 296934), (98978, 203253), (135502, 148467)]