20536950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19559}}^1$

素因数の和:19581

約数の個数: 48

約数和(自身を含む): 58210560

約数和(自身を除く): 37673610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19559, 39118, 58677, 97795, 117354, 136913, 195590, 273826, 293385, 410739, 488975, 586770, 684565, 821478, 977950, 1369130, 1466925, 2053695, 2933850, 3422825, 4107390, 6845650, 10268475, 20536950]

約数ペア:

[(1, 20536950), (2, 10268475), (3, 6845650), (5, 4107390), (6, 3422825), (7, 2933850), (10, 2053695), (14, 1466925), (15, 1369130), (21, 977950), (25, 821478), (30, 684565), (35, 586770), (42, 488975), (50, 410739), (70, 293385), (75, 273826), (105, 195590), (150, 136913), (175, 117354), (210, 97795), (350, 58677), (525, 39118), (1050, 19559)]