20076564524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{10061}}^1$

素因数の和:10338

約数の個数: 48

約数和(自身を含む): 36721470240

約数和(自身を除く): 16644905716

約数列:

[1, 2, 4, 37, 74, 97, 139, 148, 194, 278, 388, 556, 3589, 5143, 7178, 10061, 10286, 13483, 14356, 20122, 20572, 26966, 40244, 53932, 372257, 498871, 744514, 975917, 997742, 1398479, 1489028, 1951834, 1995484, 2796958, 3903668, 5593916, 36108929, 51743723, 72217858, 103487446, 135652463, 144435716, 206974892, 271304926, 542609852, 5019141131, 10038282262, 20076564524]

約数ペア:

[(1, 20076564524), (2, 10038282262), (4, 5019141131), (37, 542609852), (74, 271304926), (97, 206974892), (139, 144435716), (148, 135652463), (194, 103487446), (278, 72217858), (388, 51743723), (556, 36108929), (3589, 5593916), (5143, 3903668), (7178, 2796958), (10061, 1995484), (10286, 1951834), (13483, 1489028), (14356, 1398479), (20122, 997742), (20572, 975917), (26966, 744514), (40244, 498871), (53932, 372257)]