20803519711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 24837120000

約数和(自身を除く): 4033600289

約数列:

[1, 13, 23, 31, 59, 109, 299, 349, 403, 713, 767, 1357, 1417, 1829, 2507, 3379, 4537, 6431, 8027, 9269, 10819, 17641, 20591, 23777, 32591, 38041, 42067, 43927, 77717, 83603, 104351, 140647, 147913, 199361, 248837, 267683, 473593, 494533, 546871, 638321, 874943, 1010321, 1179271, 1922869, 2244419, 2591693, 3234881, 4585303, 6156709, 8298173, 11374259, 14681383, 15330523, 27123233, 29177447, 51621637, 59608939, 69576989, 190857979, 352602029, 671081281, 904500857, 1600270747, 20803519711]

約数ペア:

[(1, 20803519711), (13, 1600270747), (23, 904500857), (31, 671081281), (59, 352602029), (109, 190857979), (299, 69576989), (349, 59608939), (403, 51621637), (713, 29177447), (767, 27123233), (1357, 15330523), (1417, 14681383), (1829, 11374259), (2507, 8298173), (3379, 6156709), (4537, 4585303), (6431, 3234881), (8027, 2591693), (9269, 2244419), (10819, 1922869), (17641, 1179271), (20591, 1010321), (23777, 874943), (32591, 638321), (38041, 546871), (42067, 494533), (43927, 473593), (77717, 267683), (83603, 248837), (104351, 199361), (140647, 147913)]