20163102948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{100069}}^1$

素因数の和:100301

約数の個数: 72

約数和(自身を含む): 52999073400

約数和(自身を除く): 32835970452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 193, 261, 348, 386, 522, 579, 772, 1044, 1158, 1737, 2316, 3474, 5597, 6948, 11194, 16791, 22388, 33582, 50373, 67164, 100069, 100746, 200138, 201492, 300207, 400276, 600414, 900621, 1200828, 1801242, 2902001, 3602484, 5804002, 8706003, 11608004, 17412006, 19313317, 26118009, 34824012, 38626634, 52236018, 57939951, 77253268, 104472036, 115879902, 173819853, 231759804, 347639706, 560086193, 695279412, 1120172386, 1680258579, 2240344772, 3360517158, 5040775737, 6721034316, 10081551474, 20163102948]

約数ペア:

[(1, 20163102948), (2, 10081551474), (3, 6721034316), (4, 5040775737), (6, 3360517158), (9, 2240344772), (12, 1680258579), (18, 1120172386), (29, 695279412), (36, 560086193), (58, 347639706), (87, 231759804), (116, 173819853), (174, 115879902), (193, 104472036), (261, 77253268), (348, 57939951), (386, 52236018), (522, 38626634), (579, 34824012), (772, 26118009), (1044, 19313317), (1158, 17412006), (1737, 11608004), (2316, 8706003), (3474, 5804002), (5597, 3602484), (6948, 2902001), (11194, 1801242), (16791, 1200828), (22388, 900621), (33582, 600414), (50373, 400276), (67164, 300207), (100069, 201492), (100746, 200138)]