20176024974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480381547}}^1$

素因数の和:480381559

約数の個数: 16

約数和(自身を含む): 46116628608

約数和(自身を除く): 25940603634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480381547, 960763094, 1441144641, 2882289282, 3362670829, 6725341658, 10088012487, 20176024974]

約数ペア:

[(1, 20176024974), (2, 10088012487), (3, 6725341658), (6, 3362670829), (7, 2882289282), (14, 1441144641), (21, 960763094), (42, 480381547)]