20900843904

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{14843}}^1$

素因数の和:15072

約数の個数: 128

約数和(自身を含む): 58746614400

約数和(自身を除く): 37845770496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 193, 228, 304, 384, 386, 456, 579, 608, 772, 912, 1158, 1216, 1544, 1824, 2316, 2432, 3088, 3648, 3667, 4632, 6176, 7296, 7334, 9264, 11001, 12352, 14668, 14843, 18528, 22002, 24704, 29336, 29686, 37056, 44004, 44529, 58672, 59372, 74112, 88008, 89058, 117344, 118744, 176016, 178116, 234688, 237488, 282017, 352032, 356232, 469376, 474976, 564034, 704064, 712464, 846051, 949952, 1128068, 1408128, 1424928, 1692102, 1899904, 2256136, 2849856, 2864699, 3384204, 4512272, 5699712, 5729398, 6768408, 8594097, 9024544, 11458796, 13536816, 17188194, 18049088, 22917592, 27073632, 34376388, 36098176, 45835184, 54147264, 54429281, 68752776, 91670368, 108294528, 108858562, 137505552, 163287843, 183340736, 217717124, 275011104, 326575686, 366681472, 435434248, 550022208, 653151372, 870868496, 1100044416, 1306302744, 1741736992, 2612605488, 3483473984, 5225210976, 6966947968, 10450421952, 20900843904]

約数ペア:

[(1, 20900843904), (2, 10450421952), (3, 6966947968), (4, 5225210976), (6, 3483473984), (8, 2612605488), (12, 1741736992), (16, 1306302744), (19, 1100044416), (24, 870868496), (32, 653151372), (38, 550022208), (48, 435434248), (57, 366681472), (64, 326575686), (76, 275011104), (96, 217717124), (114, 183340736), (128, 163287843), (152, 137505552), (192, 108858562), (193, 108294528), (228, 91670368), (304, 68752776), (384, 54429281), (386, 54147264), (456, 45835184), (579, 36098176), (608, 34376388), (772, 27073632), (912, 22917592), (1158, 18049088), (1216, 17188194), (1544, 13536816), (1824, 11458796), (2316, 9024544), (2432, 8594097), (3088, 6768408), (3648, 5729398), (3667, 5699712), (4632, 4512272), (6176, 3384204), (7296, 2864699), (7334, 2849856), (9264, 2256136), (11001, 1899904), (12352, 1692102), (14668, 1424928), (14843, 1408128), (18528, 1128068), (22002, 949952), (24704, 846051), (29336, 712464), (29686, 704064), (37056, 564034), (44004, 474976), (44529, 469376), (58672, 356232), (59372, 352032), (74112, 282017), (88008, 237488), (89058, 234688), (117344, 178116), (118744, 176016)]