20210206588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{27799}}^1$

素因数の和:27899

約数の個数: 96

約数和(自身を含む): 43939123200

約数和(自身を除く): 23728916612

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 41, 44, 52, 62, 82, 124, 143, 164, 286, 341, 403, 451, 533, 572, 682, 806, 902, 1066, 1271, 1364, 1612, 1804, 2132, 2542, 4433, 5084, 5863, 8866, 11726, 13981, 16523, 17732, 23452, 27799, 27962, 33046, 55598, 55924, 66092, 111196, 181753, 305789, 361387, 363506, 611578, 722774, 727012, 861769, 1139759, 1223156, 1445548, 1723538, 2279518, 3447076, 3975257, 4559036, 7950514, 9479459, 11202997, 12537349, 14816867, 15901028, 18958918, 22405994, 25074698, 29633734, 35332529, 37917836, 44811988, 50149396, 59267468, 70665058, 123232967, 141330116, 162985537, 246465934, 325971074, 388657819, 459322877, 492931868, 651942148, 777315638, 918645754, 1554631276, 1837291508, 5052551647, 10105103294, 20210206588]

約数ペア:

[(1, 20210206588), (2, 10105103294), (4, 5052551647), (11, 1837291508), (13, 1554631276), (22, 918645754), (26, 777315638), (31, 651942148), (41, 492931868), (44, 459322877), (52, 388657819), (62, 325971074), (82, 246465934), (124, 162985537), (143, 141330116), (164, 123232967), (286, 70665058), (341, 59267468), (403, 50149396), (451, 44811988), (533, 37917836), (572, 35332529), (682, 29633734), (806, 25074698), (902, 22405994), (1066, 18958918), (1271, 15901028), (1364, 14816867), (1612, 12537349), (1804, 11202997), (2132, 9479459), (2542, 7950514), (4433, 4559036), (5084, 3975257), (5863, 3447076), (8866, 2279518), (11726, 1723538), (13981, 1445548), (16523, 1223156), (17732, 1139759), (23452, 861769), (27799, 727012), (27962, 722774), (33046, 611578), (55598, 363506), (55924, 361387), (66092, 305789), (111196, 181753)]