20132907236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1\times {\mathrm{5419}}^1$

素因数の和:7404

約数の個数: 48

約数和(自身を含む): 38995642560

約数和(自身を除く): 18862735324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 1931, 3862, 5419, 7724, 10838, 21676, 25103, 50206, 70447, 71447, 100412, 140894, 142894, 200503, 281788, 285788, 401006, 802012, 928811, 1857622, 2606539, 3715244, 5213078, 10426156, 10464089, 20928178, 41856356, 136033157, 272066314, 387171293, 544132628, 774342586, 1548685172, 5033226809, 10066453618, 20132907236]

約数ペア:

[(1, 20132907236), (2, 10066453618), (4, 5033226809), (13, 1548685172), (26, 774342586), (37, 544132628), (52, 387171293), (74, 272066314), (148, 136033157), (481, 41856356), (962, 20928178), (1924, 10464089), (1931, 10426156), (3862, 5213078), (5419, 3715244), (7724, 2606539), (10838, 1857622), (21676, 928811), (25103, 802012), (50206, 401006), (70447, 285788), (71447, 281788), (100412, 200503), (140894, 142894)]