2020144932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{9323}}^1$

素因数の和:9809

約数の個数: 72

約数和(自身を含む): 5511752064

約数和(自身を除く): 3491607132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 926, 1389, 1852, 2778, 4167, 5556, 6019, 8334, 9323, 12038, 16668, 18057, 18646, 24076, 27969, 36114, 37292, 54171, 55938, 72228, 83907, 108342, 111876, 121199, 167814, 216684, 242398, 335628, 363597, 484796, 727194, 1090791, 1454388, 2181582, 4316549, 4363164, 8633098, 12949647, 17266196, 25899294, 38848941, 51798588, 56115137, 77697882, 112230274, 155395764, 168345411, 224460548, 336690822, 505036233, 673381644, 1010072466, 2020144932]

約数ペア:

[(1, 2020144932), (2, 1010072466), (3, 673381644), (4, 505036233), (6, 336690822), (9, 224460548), (12, 168345411), (13, 155395764), (18, 112230274), (26, 77697882), (36, 56115137), (39, 51798588), (52, 38848941), (78, 25899294), (117, 17266196), (156, 12949647), (234, 8633098), (463, 4363164), (468, 4316549), (926, 2181582), (1389, 1454388), (1852, 1090791), (2778, 727194), (4167, 484796), (5556, 363597), (6019, 335628), (8334, 242398), (9323, 216684), (12038, 167814), (16668, 121199), (18057, 111876), (18646, 108342), (24076, 83907), (27969, 72228), (36114, 55938), (37292, 54171)]