20988057336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2939}}^1$

素因数の和:3749

約数の個数: 128

約数和(自身を含む): 58068057600

約数和(自身を除く): 37080000264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 761, 782, 1173, 1522, 1564, 2283, 2346, 2939, 3044, 3128, 4566, 4692, 5878, 6088, 8817, 9132, 9384, 11756, 12937, 17503, 17634, 18264, 23512, 25874, 35006, 35268, 38811, 49963, 51748, 52509, 67597, 70012, 70536, 77622, 99926, 103496, 105018, 135194, 140024, 149889, 155244, 199852, 202791, 210036, 270388, 297551, 299778, 310488, 399704, 405582, 420072, 540776, 595102, 599556, 811164, 892653, 1149149, 1190204, 1199112, 1622328, 1785306, 2236579, 2298298, 2380408, 3447447, 3570612, 4473158, 4596596, 6709737, 6894894, 7141224, 8946316, 9193192, 13419474, 13789788, 17892632, 26838948, 27579576, 38021843, 51441317, 53677896, 76043686, 102882634, 114065529, 152087372, 154323951, 205765268, 228131058, 304174744, 308647902, 411530536, 456262116, 617295804, 874502389, 912524232, 1234591608, 1749004778, 2623507167, 3498009556, 5247014334, 6996019112, 10494028668, 20988057336]

約数ペア:

[(1, 20988057336), (2, 10494028668), (3, 6996019112), (4, 5247014334), (6, 3498009556), (8, 2623507167), (12, 1749004778), (17, 1234591608), (23, 912524232), (24, 874502389), (34, 617295804), (46, 456262116), (51, 411530536), (68, 308647902), (69, 304174744), (92, 228131058), (102, 205765268), (136, 154323951), (138, 152087372), (184, 114065529), (204, 102882634), (276, 76043686), (391, 53677896), (408, 51441317), (552, 38021843), (761, 27579576), (782, 26838948), (1173, 17892632), (1522, 13789788), (1564, 13419474), (2283, 9193192), (2346, 8946316), (2939, 7141224), (3044, 6894894), (3128, 6709737), (4566, 4596596), (4692, 4473158), (5878, 3570612), (6088, 3447447), (8817, 2380408), (9132, 2298298), (9384, 2236579), (11756, 1785306), (12937, 1622328), (17503, 1199112), (17634, 1190204), (18264, 1149149), (23512, 892653), (25874, 811164), (35006, 599556), (35268, 595102), (38811, 540776), (49963, 420072), (51748, 405582), (52509, 399704), (67597, 310488), (70012, 299778), (70536, 297551), (77622, 270388), (99926, 210036), (103496, 202791), (105018, 199852), (135194, 155244), (140024, 149889)]