20139245566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2447}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 33756549120

約数和(自身を除く): 13617303554

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 479, 781, 958, 1562, 2447, 4894, 5269, 8591, 10538, 17182, 26917, 34009, 53834, 57959, 68018, 115918, 173737, 296087, 347474, 374099, 592174, 748198, 1172113, 1911107, 2344226, 3822214, 4115089, 8230178, 12893243, 21022177, 25786486, 42044354, 83220023, 141825673, 166440046, 283651346, 915420253, 1830840506, 10069622783, 20139245566]

約数ペア:

[(1, 20139245566), (2, 10069622783), (11, 1830840506), (22, 915420253), (71, 283651346), (121, 166440046), (142, 141825673), (242, 83220023), (479, 42044354), (781, 25786486), (958, 21022177), (1562, 12893243), (2447, 8230178), (4894, 4115089), (5269, 3822214), (8591, 2344226), (10538, 1911107), (17182, 1172113), (26917, 748198), (34009, 592174), (53834, 374099), (57959, 347474), (68018, 296087), (115918, 173737)]