20160097254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{111521}}^1$

素因数の和:111634

約数の個数: 72

約数和(自身を含む): 48591027576

約数和(自身を除く): 28430930322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 498, 726, 747, 913, 1089, 1494, 1826, 2178, 2739, 5478, 8217, 10043, 16434, 20086, 30129, 60258, 90387, 111521, 180774, 223042, 334563, 669126, 1003689, 1226731, 2007378, 2453462, 3680193, 7360386, 9256243, 11040579, 13494041, 18512486, 22081158, 26988082, 27768729, 40482123, 55537458, 80964246, 83306187, 101818673, 121446369, 166612374, 203637346, 242892738, 305456019, 610912038, 916368057, 1120005403, 1832736114, 2240010806, 3360016209, 6720032418, 10080048627, 20160097254]

約数ペア:

[(1, 20160097254), (2, 10080048627), (3, 6720032418), (6, 3360016209), (9, 2240010806), (11, 1832736114), (18, 1120005403), (22, 916368057), (33, 610912038), (66, 305456019), (83, 242892738), (99, 203637346), (121, 166612374), (166, 121446369), (198, 101818673), (242, 83306187), (249, 80964246), (363, 55537458), (498, 40482123), (726, 27768729), (747, 26988082), (913, 22081158), (1089, 18512486), (1494, 13494041), (1826, 11040579), (2178, 9256243), (2739, 7360386), (5478, 3680193), (8217, 2453462), (10043, 2007378), (16434, 1226731), (20086, 1003689), (30129, 669126), (60258, 334563), (90387, 223042), (111521, 180774)]