20163529608

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1\times {\mathrm{8447}}^1$

素因数の和:9794

約数の個数: 64

約数和(自身を含む): 51093504000

約数和(自身を除く): 30929974392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1259, 1896, 2518, 3777, 5036, 7554, 8447, 10072, 15108, 16894, 25341, 30216, 33788, 50682, 67576, 99461, 101364, 198922, 202728, 298383, 397844, 596766, 667313, 795688, 1193532, 1334626, 2001939, 2387064, 2669252, 4003878, 5338504, 8007756, 10634773, 16015512, 21269546, 31904319, 42539092, 63808638, 85078184, 127617276, 255234552, 840147067, 1680294134, 2520441201, 3360588268, 5040882402, 6721176536, 10081764804, 20163529608]

約数ペア:

[(1, 20163529608), (2, 10081764804), (3, 6721176536), (4, 5040882402), (6, 3360588268), (8, 2520441201), (12, 1680294134), (24, 840147067), (79, 255234552), (158, 127617276), (237, 85078184), (316, 63808638), (474, 42539092), (632, 31904319), (948, 21269546), (1259, 16015512), (1896, 10634773), (2518, 8007756), (3777, 5338504), (5036, 4003878), (7554, 2669252), (8447, 2387064), (10072, 2001939), (15108, 1334626), (16894, 1193532), (25341, 795688), (30216, 667313), (33788, 596766), (50682, 397844), (67576, 298383), (99461, 202728), (101364, 198922)]