20853618

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 43220736

約数和(自身を除く): 22367118

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 1013, 2026, 3039, 3431, 6078, 6862, 10293, 20586, 47611, 73949, 95222, 142833, 147898, 221847, 285666, 443694, 3475603, 6951206, 10426809, 20853618]

約数ペア:

[(1, 20853618), (2, 10426809), (3, 6951206), (6, 3475603), (47, 443694), (73, 285666), (94, 221847), (141, 147898), (146, 142833), (219, 95222), (282, 73949), (438, 47611), (1013, 20586), (2026, 10293), (3039, 6862), (3431, 6078)]