20260850596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{13873}}^1$

素因数の和:15140

約数の個数: 48

約数和(自身を含む): 41501240704

約数和(自身を除く): 21240390108

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1213, 2426, 4852, 8491, 13873, 16982, 27746, 33964, 52159, 55492, 97111, 104318, 194222, 208636, 365113, 388444, 596539, 730226, 1193078, 1460452, 2386156, 4175773, 8351546, 16703092, 16827949, 33655898, 67311796, 117795643, 235591286, 471182572, 723601807, 1447203614, 2894407228, 5065212649, 10130425298, 20260850596]

約数ペア:

[(1, 20260850596), (2, 10130425298), (4, 5065212649), (7, 2894407228), (14, 1447203614), (28, 723601807), (43, 471182572), (86, 235591286), (172, 117795643), (301, 67311796), (602, 33655898), (1204, 16827949), (1213, 16703092), (2426, 8351546), (4852, 4175773), (8491, 2386156), (13873, 1460452), (16982, 1193078), (27746, 730226), (33964, 596539), (52159, 388444), (55492, 365113), (97111, 208636), (104318, 194222)]