20047230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10607}}^1$

素因数の和:10630

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 41054850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10607, 21214, 31821, 53035, 63642, 74249, 95463, 106070, 148498, 159105, 190926, 222747, 286389, 318210, 371245, 445494, 477315, 572778, 668241, 742490, 954630, 1113735, 1336482, 1431945, 2004723, 2227470, 2863890, 3341205, 4009446, 6682410, 10023615, 20047230]

約数ペア:

[(1, 20047230), (2, 10023615), (3, 6682410), (5, 4009446), (6, 3341205), (7, 2863890), (9, 2227470), (10, 2004723), (14, 1431945), (15, 1336482), (18, 1113735), (21, 954630), (27, 742490), (30, 668241), (35, 572778), (42, 477315), (45, 445494), (54, 371245), (63, 318210), (70, 286389), (90, 222747), (105, 190926), (126, 159105), (135, 148498), (189, 106070), (210, 95463), (270, 74249), (315, 63642), (378, 53035), (630, 31821), (945, 21214), (1890, 10607)]