20346518335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8377}}^1$

素因数の和:8528

約数の個数: 64

約数和(自身を含む): 29726484480

約数和(自身を除く): 9379966145

約数列:

[1, 5, 11, 13, 43, 55, 65, 79, 143, 215, 395, 473, 559, 715, 869, 1027, 2365, 2795, 3397, 4345, 5135, 6149, 8377, 11297, 16985, 30745, 37367, 41885, 44161, 56485, 92147, 108901, 186835, 220805, 360211, 460735, 485771, 544505, 661783, 1197911, 1801055, 2428855, 3308915, 3962321, 4682743, 5989555, 7279613, 8603179, 19811605, 23413715, 28456669, 36398065, 43015895, 51510173, 94634969, 142283345, 257550865, 313023359, 369936697, 473174845, 1565116795, 1849683485, 4069303667, 20346518335]

約数ペア:

[(1, 20346518335), (5, 4069303667), (11, 1849683485), (13, 1565116795), (43, 473174845), (55, 369936697), (65, 313023359), (79, 257550865), (143, 142283345), (215, 94634969), (395, 51510173), (473, 43015895), (559, 36398065), (715, 28456669), (869, 23413715), (1027, 19811605), (2365, 8603179), (2795, 7279613), (3397, 5989555), (4345, 4682743), (5135, 3962321), (6149, 3308915), (8377, 2428855), (11297, 1801055), (16985, 1197911), (30745, 661783), (37367, 544505), (41885, 485771), (44161, 460735), (56485, 360211), (92147, 220805), (108901, 186835)]