20189096952

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{1571}}^1$

素因数の和:2385

約数の個数: 128

約数和(自身を含む): 54473195520

約数和(自身を除く): 34284098568

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 751, 1426, 1502, 1571, 2139, 2253, 2852, 3004, 3142, 4278, 4506, 4713, 5704, 6008, 6284, 8556, 9012, 9426, 12568, 17112, 17273, 18024, 18852, 23281, 34546, 36133, 37704, 46562, 48701, 51819, 69092, 69843, 72266, 93124, 97402, 103638, 108399, 138184, 139686, 144532, 146103, 186248, 194804, 207276, 216798, 279372, 289064, 292206, 389608, 414552, 433596, 535463, 558744, 584412, 867192, 1070926, 1120123, 1168824, 1179821, 1606389, 2141852, 2240246, 2359642, 3212778, 3360369, 3539463, 4283704, 4480492, 4719284, 6425556, 6720738, 7078926, 8960984, 9438568, 12851112, 13441476, 14157852, 26882952, 27135883, 28315704, 36574451, 54271766, 73148902, 81407649, 108543532, 109723353, 146297804, 162815298, 217087064, 219446706, 292595608, 325630596, 438893412, 651261192, 841212373, 877786824, 1682424746, 2523637119, 3364849492, 5047274238, 6729698984, 10094548476, 20189096952]

約数ペア:

[(1, 20189096952), (2, 10094548476), (3, 6729698984), (4, 5047274238), (6, 3364849492), (8, 2523637119), (12, 1682424746), (23, 877786824), (24, 841212373), (31, 651261192), (46, 438893412), (62, 325630596), (69, 292595608), (92, 219446706), (93, 217087064), (124, 162815298), (138, 146297804), (184, 109723353), (186, 108543532), (248, 81407649), (276, 73148902), (372, 54271766), (552, 36574451), (713, 28315704), (744, 27135883), (751, 26882952), (1426, 14157852), (1502, 13441476), (1571, 12851112), (2139, 9438568), (2253, 8960984), (2852, 7078926), (3004, 6720738), (3142, 6425556), (4278, 4719284), (4506, 4480492), (4713, 4283704), (5704, 3539463), (6008, 3360369), (6284, 3212778), (8556, 2359642), (9012, 2240246), (9426, 2141852), (12568, 1606389), (17112, 1179821), (17273, 1168824), (18024, 1120123), (18852, 1070926), (23281, 867192), (34546, 584412), (36133, 558744), (37704, 535463), (46562, 433596), (48701, 414552), (51819, 389608), (69092, 292206), (69843, 289064), (72266, 279372), (93124, 216798), (97402, 207276), (103638, 194804), (108399, 186248), (138184, 146103), (139686, 144532)]