20593210178

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{541727}}^1$

素因数の和:542041

約数の個数: 16

約数和(自身を含む): 31398554880

約数和(自身を除く): 10805344702

約数列:

[1, 2, 83, 166, 229, 458, 19007, 38014, 541727, 1083454, 44963341, 89926682, 124055483, 248110966, 10296605089, 20593210178]

約数ペア:

[(1, 20593210178), (2, 10296605089), (83, 248110966), (166, 124055483), (229, 89926682), (458, 44963341), (19007, 1083454), (38014, 541727)]