20222747982

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{26227}}^1$

素因数の和:26478

約数の個数: 64

約数和(自身を含む): 45699667200

約数和(自身を除く): 25476919218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 131, 218, 262, 327, 393, 654, 786, 981, 1179, 1962, 2358, 2943, 3537, 5886, 7074, 14279, 26227, 28558, 42837, 52454, 78681, 85674, 128511, 157362, 236043, 257022, 385533, 472086, 708129, 771066, 1416258, 2858743, 3435737, 5717486, 6871474, 8576229, 10307211, 17152458, 20614422, 25728687, 30921633, 51457374, 61843266, 77186061, 92764899, 154372122, 185529798, 374495333, 748990666, 1123485999, 2246971998, 3370457997, 6740915994, 10111373991, 20222747982]

約数ペア:

[(1, 20222747982), (2, 10111373991), (3, 6740915994), (6, 3370457997), (9, 2246971998), (18, 1123485999), (27, 748990666), (54, 374495333), (109, 185529798), (131, 154372122), (218, 92764899), (262, 77186061), (327, 61843266), (393, 51457374), (654, 30921633), (786, 25728687), (981, 20614422), (1179, 17152458), (1962, 10307211), (2358, 8576229), (2943, 6871474), (3537, 5717486), (5886, 3435737), (7074, 2858743), (14279, 1416258), (26227, 771066), (28558, 708129), (42837, 472086), (52454, 385533), (78681, 257022), (85674, 236043), (128511, 157362)]