20432850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 51023520

約数和(自身を除く): 30590670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 537, 761, 895, 1074, 1522, 1790, 2283, 2685, 3805, 4475, 4566, 5370, 7610, 8950, 11415, 13425, 19025, 22830, 26850, 38050, 57075, 114150, 136219, 272438, 408657, 681095, 817314, 1362190, 2043285, 3405475, 4086570, 6810950, 10216425, 20432850]

約数ペア:

[(1, 20432850), (2, 10216425), (3, 6810950), (5, 4086570), (6, 3405475), (10, 2043285), (15, 1362190), (25, 817314), (30, 681095), (50, 408657), (75, 272438), (150, 136219), (179, 114150), (358, 57075), (537, 38050), (761, 26850), (895, 22830), (1074, 19025), (1522, 13425), (1790, 11415), (2283, 8950), (2685, 7610), (3805, 5370), (4475, 4566)]