20143769828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{41023}}^1$

素因数の和:41137

約数の個数: 96

約数和(自身を含む): 46314455040

約数和(自身を除く): 26170685212

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 71, 76, 91, 133, 142, 182, 247, 266, 284, 364, 494, 497, 532, 923, 988, 994, 1349, 1729, 1846, 1988, 2698, 3458, 3692, 5396, 6461, 6916, 9443, 12922, 17537, 18886, 25844, 35074, 37772, 41023, 70148, 82046, 122759, 164092, 245518, 287161, 491036, 533299, 574322, 779437, 1066598, 1148644, 1558874, 2133196, 2912633, 3117748, 3733093, 5456059, 5825266, 7466186, 10132681, 10912118, 11650532, 14932372, 20265362, 20388431, 21824236, 37864229, 40530724, 40776862, 55340027, 70928767, 75728458, 81553724, 110680054, 141857534, 151456916, 221360108, 265049603, 283715068, 387380189, 530099206, 719420351, 774760378, 1060198412, 1438840702, 1549520756, 2877681404, 5035942457, 10071884914, 20143769828]

約数ペア:

[(1, 20143769828), (2, 10071884914), (4, 5035942457), (7, 2877681404), (13, 1549520756), (14, 1438840702), (19, 1060198412), (26, 774760378), (28, 719420351), (38, 530099206), (52, 387380189), (71, 283715068), (76, 265049603), (91, 221360108), (133, 151456916), (142, 141857534), (182, 110680054), (247, 81553724), (266, 75728458), (284, 70928767), (364, 55340027), (494, 40776862), (497, 40530724), (532, 37864229), (923, 21824236), (988, 20388431), (994, 20265362), (1349, 14932372), (1729, 11650532), (1846, 10912118), (1988, 10132681), (2698, 7466186), (3458, 5825266), (3692, 5456059), (5396, 3733093), (6461, 3117748), (6916, 2912633), (9443, 2133196), (12922, 1558874), (17537, 1148644), (18886, 1066598), (25844, 779437), (35074, 574322), (37772, 533299), (41023, 491036), (70148, 287161), (82046, 245518), (122759, 164092)]