20960342252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{42061}}^1$

素因数の和:42246

約数の個数: 48

約数和(自身を含む): 39571929600

約数和(自身を除く): 18611587348

約数列:

[1, 2, 4, 19, 38, 76, 79, 83, 158, 166, 316, 332, 1501, 1577, 3002, 3154, 6004, 6308, 6557, 13114, 26228, 42061, 84122, 124583, 168244, 249166, 498332, 799159, 1598318, 3196636, 3322819, 3491063, 6645638, 6982126, 13291276, 13964252, 63133561, 66330197, 126267122, 132660394, 252534244, 265320788, 275793977, 551587954, 1103175908, 5240085563, 10480171126, 20960342252]

約数ペア:

[(1, 20960342252), (2, 10480171126), (4, 5240085563), (19, 1103175908), (38, 551587954), (76, 275793977), (79, 265320788), (83, 252534244), (158, 132660394), (166, 126267122), (316, 66330197), (332, 63133561), (1501, 13964252), (1577, 13291276), (3002, 6982126), (3154, 6645638), (6004, 3491063), (6308, 3322819), (6557, 3196636), (13114, 1598318), (26228, 799159), (42061, 498332), (84122, 249166), (124583, 168244)]