20104014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 50889600

約数和(自身を除く): 30785586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 59, 61, 98, 114, 118, 122, 133, 147, 177, 183, 266, 294, 354, 366, 399, 413, 427, 798, 826, 854, 931, 1121, 1159, 1239, 1281, 1862, 2242, 2318, 2478, 2562, 2793, 2891, 2989, 3363, 3477, 3599, 5586, 5782, 5978, 6726, 6954, 7198, 7847, 8113, 8673, 8967, 10797, 15694, 16226, 17346, 17934, 21594, 23541, 24339, 25193, 47082, 48678, 50386, 54929, 56791, 68381, 75579, 109858, 113582, 136762, 151158, 164787, 170373, 176351, 205143, 329574, 340746, 352702, 410286, 478667, 529053, 957334, 1058106, 1436001, 2872002, 3350669, 6701338, 10052007, 20104014]

約数ペア:

[(1, 20104014), (2, 10052007), (3, 6701338), (6, 3350669), (7, 2872002), (14, 1436001), (19, 1058106), (21, 957334), (38, 529053), (42, 478667), (49, 410286), (57, 352702), (59, 340746), (61, 329574), (98, 205143), (114, 176351), (118, 170373), (122, 164787), (133, 151158), (147, 136762), (177, 113582), (183, 109858), (266, 75579), (294, 68381), (354, 56791), (366, 54929), (399, 50386), (413, 48678), (427, 47082), (798, 25193), (826, 24339), (854, 23541), (931, 21594), (1121, 17934), (1159, 17346), (1239, 16226), (1281, 15694), (1862, 10797), (2242, 8967), (2318, 8673), (2478, 8113), (2562, 7847), (2793, 7198), (2891, 6954), (2989, 6726), (3363, 5978), (3477, 5782), (3599, 5586)]