20131295015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1\times {\mathrm{5077}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 26534946816

約数和(自身を除く): 6403651801

約数列:

[1, 5, 13, 53, 65, 265, 689, 1151, 3445, 5077, 5755, 14963, 25385, 61003, 66001, 74815, 269081, 305015, 330005, 793039, 1345405, 3498053, 3965195, 5843627, 17490265, 29218135, 75967151, 309712231, 379835755, 1548561155, 4026259003, 20131295015]

約数ペア:

[(1, 20131295015), (5, 4026259003), (13, 1548561155), (53, 379835755), (65, 309712231), (265, 75967151), (689, 29218135), (1151, 17490265), (3445, 5843627), (5077, 3965195), (5755, 3498053), (14963, 1345405), (25385, 793039), (61003, 330005), (66001, 305015), (74815, 269081)]