20131038060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47931043}}^1$

素因数の和:47931062

約数の個数: 48

約数和(自身を含む): 64419323136

約数和(自身を除く): 44288285076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47931043, 95862086, 143793129, 191724172, 239655215, 287586258, 335517301, 479310430, 575172516, 671034602, 718965645, 958620860, 1006551903, 1342069204, 1437931290, 1677586505, 2013103806, 2875862580, 3355173010, 4026207612, 5032759515, 6710346020, 10065519030, 20131038060]

約数ペア:

[(1, 20131038060), (2, 10065519030), (3, 6710346020), (4, 5032759515), (5, 4026207612), (6, 3355173010), (7, 2875862580), (10, 2013103806), (12, 1677586505), (14, 1437931290), (15, 1342069204), (20, 1006551903), (21, 958620860), (28, 718965645), (30, 671034602), (35, 575172516), (42, 479310430), (60, 335517301), (70, 287586258), (84, 239655215), (105, 191724172), (140, 143793129), (210, 95862086), (420, 47931043)]