20143324905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16511

約数の個数: 128

約数和(自身を含む): 40893050880

約数和(自身を除く): 20749725975

約数列:

[1, 3, 5, 11, 15, 17, 19, 23, 33, 51, 55, 57, 69, 85, 95, 115, 165, 187, 209, 253, 255, 285, 323, 345, 391, 437, 561, 627, 759, 935, 969, 1045, 1173, 1265, 1311, 1615, 1955, 2185, 2805, 3135, 3553, 3795, 4301, 4807, 4845, 5865, 6555, 7429, 10659, 12903, 14421, 16433, 17765, 21505, 22287, 24035, 37145, 49299, 53295, 64515, 72105, 81719, 82165, 111435, 180763, 245157, 246495, 279361, 312227, 377959, 408595, 542289, 838083, 903815, 936681, 1133877, 1225785, 1396805, 1561135, 1889795, 2711445, 3072971, 3434497, 4157549, 4190415, 4683405, 5307859, 5669385, 6425303, 7181221, 9218913, 10303491, 12472647, 15364855, 15923577, 17172485, 19275909, 20787745, 21543663, 26539295, 32126515, 35906105, 46094565, 51517455, 58386449, 62363235, 70678333, 78993431, 79617885, 96379545, 107718315, 122080757, 175159347, 212034999, 236980293, 291932245, 353391665, 366242271, 394967155, 610403785, 875796735, 1060174995, 1184901465, 1342888327, 1831211355, 4028664981, 6714441635, 20143324905]

約数ペア:

[(1, 20143324905), (3, 6714441635), (5, 4028664981), (11, 1831211355), (15, 1342888327), (17, 1184901465), (19, 1060174995), (23, 875796735), (33, 610403785), (51, 394967155), (55, 366242271), (57, 353391665), (69, 291932245), (85, 236980293), (95, 212034999), (115, 175159347), (165, 122080757), (187, 107718315), (209, 96379545), (253, 79617885), (255, 78993431), (285, 70678333), (323, 62363235), (345, 58386449), (391, 51517455), (437, 46094565), (561, 35906105), (627, 32126515), (759, 26539295), (935, 21543663), (969, 20787745), (1045, 19275909), (1173, 17172485), (1265, 15923577), (1311, 15364855), (1615, 12472647), (1955, 10303491), (2185, 9218913), (2805, 7181221), (3135, 6425303), (3553, 5669385), (3795, 5307859), (4301, 4683405), (4807, 4190415), (4845, 4157549), (5865, 3434497), (6555, 3072971), (7429, 2711445), (10659, 1889795), (12903, 1561135), (14421, 1396805), (16433, 1225785), (17765, 1133877), (21505, 936681), (22287, 903815), (24035, 838083), (37145, 542289), (49299, 408595), (53295, 377959), (64515, 312227), (72105, 279361), (81719, 246495), (82165, 245157), (111435, 180763)]