20201790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96199}}^1$

素因数の和:96216

約数の個数: 32

約数和(自身を含む): 55411200

約数和(自身を除く): 35209410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96199, 192398, 288597, 480995, 577194, 673393, 961990, 1346786, 1442985, 2020179, 2885970, 3366965, 4040358, 6733930, 10100895, 20201790]

約数ペア:

[(1, 20201790), (2, 10100895), (3, 6733930), (5, 4040358), (6, 3366965), (7, 2885970), (10, 2020179), (14, 1442985), (15, 1346786), (21, 961990), (30, 673393), (35, 577194), (42, 480995), (70, 288597), (105, 192398), (210, 96199)]