20223756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 62312096

約数和(自身を除く): 42088340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 241, 252, 259, 324, 333, 378, 444, 482, 518, 567, 666, 723, 756, 777, 964, 999, 1036, 1134, 1332, 1446, 1554, 1687, 1998, 2169, 2268, 2331, 2892, 2997, 3108, 3374, 3996, 4338, 4662, 5061, 5994, 6507, 6748, 6993, 8676, 8917, 9324, 10122, 11988, 13014, 13986, 15183, 17834, 19521, 20244, 20979, 26028, 26751, 27972, 30366, 35668, 39042, 41958, 45549, 53502, 60732, 62419, 78084, 80253, 83916, 91098, 107004, 124838, 136647, 160506, 182196, 187257, 240759, 249676, 273294, 321012, 374514, 481518, 546588, 561771, 722277, 749028, 963036, 1123542, 1444554, 1685313, 2247084, 2889108, 3370626, 5055939, 6741252, 10111878, 20223756]

約数ペア:

[(1, 20223756), (2, 10111878), (3, 6741252), (4, 5055939), (6, 3370626), (7, 2889108), (9, 2247084), (12, 1685313), (14, 1444554), (18, 1123542), (21, 963036), (27, 749028), (28, 722277), (36, 561771), (37, 546588), (42, 481518), (54, 374514), (63, 321012), (74, 273294), (81, 249676), (84, 240759), (108, 187257), (111, 182196), (126, 160506), (148, 136647), (162, 124838), (189, 107004), (222, 91098), (241, 83916), (252, 80253), (259, 78084), (324, 62419), (333, 60732), (378, 53502), (444, 45549), (482, 41958), (518, 39042), (567, 35668), (666, 30366), (723, 27972), (756, 26751), (777, 26028), (964, 20979), (999, 20244), (1036, 19521), (1134, 17834), (1332, 15183), (1446, 13986), (1554, 13014), (1687, 11988), (1998, 10122), (2169, 9324), (2268, 8917), (2331, 8676), (2892, 6993), (2997, 6748), (3108, 6507), (3374, 5994), (3996, 5061), (4338, 4662)]