20248301268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{5231}}^1$

素因数の和:6179

約数の個数: 120

約数和(自身を含む): 57077771520

約数和(自身を除く): 36829470252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 919, 1053, 1404, 1838, 2106, 2757, 3676, 4212, 5231, 5514, 8271, 10462, 11028, 11947, 15693, 16542, 20924, 23894, 24813, 31386, 33084, 35841, 47079, 47788, 49626, 62772, 68003, 71682, 74439, 94158, 99252, 107523, 136006, 141237, 143364, 148878, 188316, 204009, 215046, 272012, 282474, 297756, 322569, 408018, 423711, 430092, 564948, 612027, 645138, 816036, 847422, 967707, 1224054, 1290276, 1694844, 1836081, 1935414, 2448108, 3672162, 3870828, 4807289, 5508243, 7344324, 9614578, 11016486, 14421867, 19229156, 22032972, 28843734, 43265601, 57687468, 62494757, 86531202, 124989514, 129796803, 173062404, 187484271, 249979028, 259593606, 374968542, 389390409, 519187212, 562452813, 749937084, 778780818, 1124905626, 1557561636, 1687358439, 2249811252, 3374716878, 5062075317, 6749433756, 10124150634, 20248301268]

約数ペア:

[(1, 20248301268), (2, 10124150634), (3, 6749433756), (4, 5062075317), (6, 3374716878), (9, 2249811252), (12, 1687358439), (13, 1557561636), (18, 1124905626), (26, 778780818), (27, 749937084), (36, 562452813), (39, 519187212), (52, 389390409), (54, 374968542), (78, 259593606), (81, 249979028), (108, 187484271), (117, 173062404), (156, 129796803), (162, 124989514), (234, 86531202), (324, 62494757), (351, 57687468), (468, 43265601), (702, 28843734), (919, 22032972), (1053, 19229156), (1404, 14421867), (1838, 11016486), (2106, 9614578), (2757, 7344324), (3676, 5508243), (4212, 4807289), (5231, 3870828), (5514, 3672162), (8271, 2448108), (10462, 1935414), (11028, 1836081), (11947, 1694844), (15693, 1290276), (16542, 1224054), (20924, 967707), (23894, 847422), (24813, 816036), (31386, 645138), (33084, 612027), (35841, 564948), (47079, 430092), (47788, 423711), (49626, 408018), (62772, 322569), (68003, 297756), (71682, 282474), (74439, 272012), (94158, 215046), (99252, 204009), (107523, 188316), (136006, 148878), (141237, 143364)]