20199312176820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{103873867}}^1$

素因数の和:103874349

約数の個数: 96

約数和(自身を含む): 64777406066688

約数和(自身を除く): 44578093889868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463, 926, 1389, 1852, 2315, 2778, 3241, 4630, 5556, 6482, 6945, 9260, 9723, 12964, 13890, 16205, 19446, 27780, 32410, 38892, 48615, 64820, 97230, 194460, 103873867, 207747734, 311621601, 415495468, 519369335, 623243202, 727117069, 1038738670, 1246486404, 1454234138, 1558108005, 2077477340, 2181351207, 2908468276, 3116216010, 3635585345, 4362702414, 6232432020, 7271170690, 8725404828, 10906756035, 14542341380, 21813512070, 43627024140, 48093600421, 96187200842, 144280801263, 192374401684, 240468002105, 288561602526, 336655202947, 480936004210, 577123205052, 673310405894, 721404006315, 961872008420, 1009965608841, 1346620811788, 1442808012630, 1683276014735, 2019931217682, 2885616025260, 3366552029470, 4039862435364, 5049828044205, 6733104058940, 10099656088410, 20199312176820]

約数ペア:

[(1, 20199312176820), (2, 10099656088410), (3, 6733104058940), (4, 5049828044205), (5, 4039862435364), (6, 3366552029470), (7, 2885616025260), (10, 2019931217682), (12, 1683276014735), (14, 1442808012630), (15, 1346620811788), (20, 1009965608841), (21, 961872008420), (28, 721404006315), (30, 673310405894), (35, 577123205052), (42, 480936004210), (60, 336655202947), (70, 288561602526), (84, 240468002105), (105, 192374401684), (140, 144280801263), (210, 96187200842), (420, 48093600421), (463, 43627024140), (926, 21813512070), (1389, 14542341380), (1852, 10906756035), (2315, 8725404828), (2778, 7271170690), (3241, 6232432020), (4630, 4362702414), (5556, 3635585345), (6482, 3116216010), (6945, 2908468276), (9260, 2181351207), (9723, 2077477340), (12964, 1558108005), (13890, 1454234138), (16205, 1246486404), (19446, 1038738670), (27780, 727117069), (32410, 623243202), (38892, 519369335), (48615, 415495468), (64820, 311621601), (97230, 207747734), (194460, 103873867)]