20123237370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{64853}}^1\times {\mathrm{10343}}^1$

素因数の和:75206

約数の個数: 32

約数和(自身を含む): 48301183872

約数和(自身を除く): 28177946502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 10343, 20686, 31029, 51715, 62058, 64853, 103430, 129706, 155145, 194559, 310290, 324265, 389118, 648530, 972795, 1945590, 670774579, 1341549158, 2012323737, 3353872895, 4024647474, 6707745790, 10061618685, 20123237370]

約数ペア:

[(1, 20123237370), (2, 10061618685), (3, 6707745790), (5, 4024647474), (6, 3353872895), (10, 2012323737), (15, 1341549158), (30, 670774579), (10343, 1945590), (20686, 972795), (31029, 648530), (51715, 389118), (62058, 324265), (64853, 310290), (103430, 194559), (129706, 155145)]