203669121620

素因数分解:

$2^2\times 5^1\times {\mathrm{148579}}^1\times {\mathrm{68539}}^1$

素因数の和:217127

約数の個数: 24

約数和(自身を含む): 427714274400

約数和(自身を除く): 224045152780

約数列:

[1, 2, 4, 5, 10, 20, 68539, 137078, 148579, 274156, 297158, 342695, 594316, 685390, 742895, 1370780, 1485790, 2971580, 10183456081, 20366912162, 40733824324, 50917280405, 101834560810, 203669121620]

約数ペア:

[(1, 203669121620), (2, 101834560810), (4, 50917280405), (5, 40733824324), (10, 20366912162), (20, 10183456081), (68539, 2971580), (137078, 1485790), (148579, 1370780), (274156, 742895), (297158, 685390), (342695, 594316)]