20687564946

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{9319}}^1\times {\mathrm{6271}}^1$

素因数の和:15654

約数の個数: 32

約数和(自身を含む): 42087628800

約数和(自身を除く): 21400063854

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 6271, 9319, 12542, 18638, 18813, 27957, 37626, 55914, 369989, 549821, 739978, 1099642, 1109967, 1649463, 2219934, 3298926, 58439449, 116878898, 175318347, 350636694, 3447927491, 6895854982, 10343782473, 20687564946]

約数ペア:

[(1, 20687564946), (2, 10343782473), (3, 6895854982), (6, 3447927491), (59, 350636694), (118, 175318347), (177, 116878898), (354, 58439449), (6271, 3298926), (9319, 2219934), (12542, 1649463), (18638, 1109967), (18813, 1099642), (27957, 739978), (37626, 549821), (55914, 369989)]