20167087815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{6091}}^1$

素因数の和:6589

約数の個数: 96

約数和(自身を含む): 41785076736

約数和(自身を除く): 21617988921

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 457, 483, 805, 1035, 1371, 1449, 2285, 2415, 3199, 4113, 6091, 6855, 7245, 9597, 10511, 15995, 18273, 20565, 28791, 30455, 31533, 42637, 47985, 52555, 54819, 73577, 91365, 94599, 127911, 140093, 143955, 157665, 213185, 220731, 274095, 367885, 383733, 420279, 472995, 639555, 662193, 700465, 980651, 1103655, 1260837, 1918665, 2101395, 2783587, 2941953, 3310965, 4903255, 6304185, 8350761, 8825859, 13917935, 14709765, 19485109, 25052283, 41753805, 44129295, 58455327, 64022501, 97425545, 125261415, 175365981, 192067503, 292276635, 320112505, 448157507, 576202509, 876829905, 960337515, 1344472521, 2240787535, 2881012545, 4033417563, 6722362605, 20167087815]

約数ペア:

[(1, 20167087815), (3, 6722362605), (5, 4033417563), (7, 2881012545), (9, 2240787535), (15, 1344472521), (21, 960337515), (23, 876829905), (35, 576202509), (45, 448157507), (63, 320112505), (69, 292276635), (105, 192067503), (115, 175365981), (161, 125261415), (207, 97425545), (315, 64022501), (345, 58455327), (457, 44129295), (483, 41753805), (805, 25052283), (1035, 19485109), (1371, 14709765), (1449, 13917935), (2285, 8825859), (2415, 8350761), (3199, 6304185), (4113, 4903255), (6091, 3310965), (6855, 2941953), (7245, 2783587), (9597, 2101395), (10511, 1918665), (15995, 1260837), (18273, 1103655), (20565, 980651), (28791, 700465), (30455, 662193), (31533, 639555), (42637, 472995), (47985, 420279), (52555, 383733), (54819, 367885), (73577, 274095), (91365, 220731), (94599, 213185), (127911, 157665), (140093, 143955)]