20904410688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{18899}}^1$

素因数の和:19744

約数の個数: 112

約数和(自身を含む): 63291110400

約数和(自身を除く): 42386699712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 823, 1344, 1646, 2469, 3292, 4938, 5761, 6584, 9876, 11522, 13168, 17283, 18899, 19752, 23044, 26336, 34566, 37798, 39504, 46088, 52672, 56697, 69132, 75596, 79008, 92176, 113394, 132293, 138264, 151192, 158016, 184352, 226788, 264586, 276528, 302384, 368704, 396879, 453576, 529172, 553056, 604768, 793758, 907152, 1058344, 1106112, 1209536, 1587516, 1814304, 2116688, 3175032, 3628608, 4233376, 6350064, 8466752, 12700128, 15553877, 25400256, 31107754, 46661631, 62215508, 93323262, 108877139, 124431016, 186646524, 217754278, 248862032, 326631417, 373293048, 435508556, 497724064, 653262834, 746586096, 871017112, 995448128, 1306525668, 1493172192, 1742034224, 2613051336, 2986344384, 3484068448, 5226102672, 6968136896, 10452205344, 20904410688]

約数ペア:

[(1, 20904410688), (2, 10452205344), (3, 6968136896), (4, 5226102672), (6, 3484068448), (7, 2986344384), (8, 2613051336), (12, 1742034224), (14, 1493172192), (16, 1306525668), (21, 995448128), (24, 871017112), (28, 746586096), (32, 653262834), (42, 497724064), (48, 435508556), (56, 373293048), (64, 326631417), (84, 248862032), (96, 217754278), (112, 186646524), (168, 124431016), (192, 108877139), (224, 93323262), (336, 62215508), (448, 46661631), (672, 31107754), (823, 25400256), (1344, 15553877), (1646, 12700128), (2469, 8466752), (3292, 6350064), (4938, 4233376), (5761, 3628608), (6584, 3175032), (9876, 2116688), (11522, 1814304), (13168, 1587516), (17283, 1209536), (18899, 1106112), (19752, 1058344), (23044, 907152), (26336, 793758), (34566, 604768), (37798, 553056), (39504, 529172), (46088, 453576), (52672, 396879), (56697, 368704), (69132, 302384), (75596, 276528), (79008, 264586), (92176, 226788), (113394, 184352), (132293, 158016), (138264, 151192)]