20352000318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{12277}}^1$

素因数の和:12749

約数の個数: 64

約数和(自身を含む): 44777178432

約数和(自身を除く): 24425178114

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 401, 689, 802, 1203, 1378, 2067, 2406, 4134, 5213, 10426, 12277, 15639, 21253, 24554, 31278, 36831, 42506, 63759, 73662, 127518, 159601, 276289, 319202, 478803, 552578, 650681, 828867, 957606, 1301362, 1657734, 1952043, 3904086, 4923077, 8458853, 9846154, 14769231, 16917706, 25376559, 29538462, 50753118, 64000001, 128000002, 192000003, 260923081, 384000006, 521846162, 782769243, 1565538486, 3392000053, 6784000106, 10176000159, 20352000318]

約数ペア:

[(1, 20352000318), (2, 10176000159), (3, 6784000106), (6, 3392000053), (13, 1565538486), (26, 782769243), (39, 521846162), (53, 384000006), (78, 260923081), (106, 192000003), (159, 128000002), (318, 64000001), (401, 50753118), (689, 29538462), (802, 25376559), (1203, 16917706), (1378, 14769231), (2067, 9846154), (2406, 8458853), (4134, 4923077), (5213, 3904086), (10426, 1952043), (12277, 1657734), (15639, 1301362), (21253, 957606), (24554, 828867), (31278, 650681), (36831, 552578), (42506, 478803), (63759, 319202), (73662, 276289), (127518, 159601)]