20166472476

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{6491}}^1$

素因数の和:6773

約数の個数: 120

約数和(自身を含む): 54195423744

約数和(自身を除く): 34028951268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 223, 258, 324, 387, 446, 516, 669, 774, 892, 1161, 1338, 1548, 2007, 2322, 2676, 3483, 4014, 4644, 6021, 6491, 6966, 8028, 9589, 12042, 12982, 13932, 18063, 19178, 19473, 24084, 25964, 28767, 36126, 38356, 38946, 57534, 58419, 72252, 77892, 86301, 115068, 116838, 172602, 175257, 233676, 258903, 279113, 345204, 350514, 517806, 525771, 558226, 701028, 776709, 837339, 1035612, 1051542, 1116452, 1447493, 1553418, 1674678, 2103084, 2512017, 2894986, 3106836, 3349356, 4342479, 5024034, 5789972, 7536051, 8684958, 10048068, 13027437, 15072102, 17369916, 22608153, 26054874, 30144204, 39082311, 45216306, 52109748, 62242199, 78164622, 90432612, 117246933, 124484398, 156329244, 186726597, 234493866, 248968796, 373453194, 468987732, 560179791, 746906388, 1120359582, 1680539373, 2240719164, 3361078746, 5041618119, 6722157492, 10083236238, 20166472476]

約数ペア:

[(1, 20166472476), (2, 10083236238), (3, 6722157492), (4, 5041618119), (6, 3361078746), (9, 2240719164), (12, 1680539373), (18, 1120359582), (27, 746906388), (36, 560179791), (43, 468987732), (54, 373453194), (81, 248968796), (86, 234493866), (108, 186726597), (129, 156329244), (162, 124484398), (172, 117246933), (223, 90432612), (258, 78164622), (324, 62242199), (387, 52109748), (446, 45216306), (516, 39082311), (669, 30144204), (774, 26054874), (892, 22608153), (1161, 17369916), (1338, 15072102), (1548, 13027437), (2007, 10048068), (2322, 8684958), (2676, 7536051), (3483, 5789972), (4014, 5024034), (4644, 4342479), (6021, 3349356), (6491, 3106836), (6966, 2894986), (8028, 2512017), (9589, 2103084), (12042, 1674678), (12982, 1553418), (13932, 1447493), (18063, 1116452), (19178, 1051542), (19473, 1035612), (24084, 837339), (25964, 776709), (28767, 701028), (36126, 558226), (38356, 525771), (38946, 517806), (57534, 350514), (58419, 345204), (72252, 279113), (77892, 258903), (86301, 233676), (115068, 175257), (116838, 172602)]