20153552846

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{35393}}^1$

素因数の和:35948

約数の個数: 32

約数和(自身を含む): 35014576320

約数和(自身を除く): 14861023474

約数列:

[1, 2, 7, 14, 89, 178, 457, 623, 914, 1246, 3199, 6398, 35393, 40673, 70786, 81346, 247751, 284711, 495502, 569422, 3149977, 6299954, 16174601, 22049839, 32349202, 44099678, 113222207, 226444414, 1439539489, 2879078978, 10076776423, 20153552846]

約数ペア:

[(1, 20153552846), (2, 10076776423), (7, 2879078978), (14, 1439539489), (89, 226444414), (178, 113222207), (457, 44099678), (623, 32349202), (914, 22049839), (1246, 16174601), (3199, 6299954), (6398, 3149977), (35393, 569422), (40673, 495502), (70786, 284711), (81346, 247751)]