20153910316

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{983}}^1\times {\mathrm{8123}}^1$

素因数の和:9741

約数の個数: 24

約数和(自身を含む): 35365526784

約数和(自身を除く): 15211616468

約数列:

[1, 2, 4, 631, 983, 1262, 1966, 2524, 3932, 8123, 16246, 32492, 620273, 1240546, 2481092, 5125613, 7984909, 10251226, 15969818, 20502452, 31939636, 5038477579, 10076955158, 20153910316]

約数ペア:

[(1, 20153910316), (2, 10076955158), (4, 5038477579), (631, 31939636), (983, 20502452), (1262, 15969818), (1966, 10251226), (2524, 7984909), (3932, 5125613), (8123, 2481092), (16246, 1240546), (32492, 620273)]