20002104584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{17117}}^1$

素因数の和:17419

約数の個数: 96

約数和(自身を含む): 47771544960

約数和(自身を除く): 27769440376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 271, 308, 392, 539, 542, 616, 1078, 1084, 1897, 2156, 2168, 2981, 3794, 4312, 5962, 7588, 11924, 13279, 15176, 17117, 20867, 23848, 26558, 34234, 41734, 53116, 68468, 83468, 106232, 119819, 136936, 146069, 166936, 188287, 239638, 292138, 376574, 479276, 584276, 753148, 838733, 958552, 1168552, 1318009, 1506296, 1677466, 2636018, 3354932, 4638707, 5272036, 6709864, 9226063, 9277414, 10544072, 18452126, 18554828, 32470949, 36904252, 37109656, 51025777, 64941898, 73808504, 102051554, 129883796, 204103108, 227296643, 259767592, 357180439, 408206216, 454593286, 714360878, 909186572, 1428721756, 1818373144, 2500263073, 2857443512, 5000526146, 10001052292, 20002104584]

約数ペア:

[(1, 20002104584), (2, 10001052292), (4, 5000526146), (7, 2857443512), (8, 2500263073), (11, 1818373144), (14, 1428721756), (22, 909186572), (28, 714360878), (44, 454593286), (49, 408206216), (56, 357180439), (77, 259767592), (88, 227296643), (98, 204103108), (154, 129883796), (196, 102051554), (271, 73808504), (308, 64941898), (392, 51025777), (539, 37109656), (542, 36904252), (616, 32470949), (1078, 18554828), (1084, 18452126), (1897, 10544072), (2156, 9277414), (2168, 9226063), (2981, 6709864), (3794, 5272036), (4312, 4638707), (5962, 3354932), (7588, 2636018), (11924, 1677466), (13279, 1506296), (15176, 1318009), (17117, 1168552), (20867, 958552), (23848, 838733), (26558, 753148), (34234, 584276), (41734, 479276), (53116, 376574), (68468, 292138), (83468, 239638), (106232, 188287), (119819, 166936), (136936, 146069)]