20906367030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{101749}}^1$

素因数の和:102526

約数の個数: 64

約数和(自身を含む): 55824120000

約数和(自身を除く): 34917752970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 761, 1522, 2283, 3805, 4566, 6849, 7610, 11415, 13698, 20547, 22830, 34245, 41094, 68490, 101749, 102735, 203498, 205470, 305247, 508745, 610494, 915741, 1017490, 1526235, 1831482, 2747223, 3052470, 4578705, 5494446, 9157410, 13736115, 27472230, 77430989, 154861978, 232292967, 387154945, 464585934, 696878901, 774309890, 1161464835, 1393757802, 2090636703, 2322929670, 3484394505, 4181273406, 6968789010, 10453183515, 20906367030]

約数ペア:

[(1, 20906367030), (2, 10453183515), (3, 6968789010), (5, 4181273406), (6, 3484394505), (9, 2322929670), (10, 2090636703), (15, 1393757802), (18, 1161464835), (27, 774309890), (30, 696878901), (45, 464585934), (54, 387154945), (90, 232292967), (135, 154861978), (270, 77430989), (761, 27472230), (1522, 13736115), (2283, 9157410), (3805, 5494446), (4566, 4578705), (6849, 3052470), (7610, 2747223), (11415, 1831482), (13698, 1526235), (20547, 1017490), (22830, 915741), (34245, 610494), (41094, 508745), (68490, 305247), (101749, 205470), (102735, 203498)]