20194333822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4729}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 35148516480

約数和(自身を除く): 14954182658

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 193, 299, 386, 481, 598, 851, 962, 1702, 2509, 4439, 4729, 5018, 7141, 8878, 9458, 11063, 14282, 22126, 57707, 61477, 92833, 108767, 115414, 122954, 164243, 174973, 185666, 217534, 328486, 349946, 912697, 1413971, 1825394, 2135159, 2274649, 2827942, 4024379, 4270318, 4549298, 8048758, 11865061, 20992031, 23730122, 33769789, 41984062, 52316927, 67539578, 104633854, 272896403, 439007257, 545792806, 776705147, 878014514, 1553410294, 10097166911, 20194333822]

約数ペア:

[(1, 20194333822), (2, 10097166911), (13, 1553410294), (23, 878014514), (26, 776705147), (37, 545792806), (46, 439007257), (74, 272896403), (193, 104633854), (299, 67539578), (386, 52316927), (481, 41984062), (598, 33769789), (851, 23730122), (962, 20992031), (1702, 11865061), (2509, 8048758), (4439, 4549298), (4729, 4270318), (5018, 4024379), (7141, 2827942), (8878, 2274649), (9458, 2135159), (11063, 1825394), (14282, 1413971), (22126, 912697), (57707, 349946), (61477, 328486), (92833, 217534), (108767, 185666), (115414, 174973), (122954, 164243)]