20179946460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336332441}}^1$

素因数の和:336332453

約数の個数: 24

約数和(自身を含む): 56503850256

約数和(自身を除く): 36323903796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336332441, 672664882, 1008997323, 1345329764, 1681662205, 2017994646, 3363324410, 4035989292, 5044986615, 6726648820, 10089973230, 20179946460]

約数ペア:

[(1, 20179946460), (2, 10089973230), (3, 6726648820), (4, 5044986615), (5, 4035989292), (6, 3363324410), (10, 2017994646), (12, 1681662205), (15, 1345329764), (20, 1008997323), (30, 672664882), (60, 336332441)]