20189537298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{11239}}^1$

素因数の和:11576

約数の個数: 96

約数和(自身を含む): 51130310400

約数和(自身を除く): 30940773102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 269, 318, 371, 477, 538, 742, 807, 954, 1113, 1614, 1883, 2226, 2421, 3339, 3766, 4842, 5649, 6678, 11239, 11298, 14257, 16947, 22478, 28514, 33717, 33894, 42771, 67434, 78673, 85542, 99799, 101151, 128313, 157346, 199598, 202302, 236019, 256626, 299397, 472038, 595667, 598794, 708057, 898191, 1191334, 1416114, 1787001, 1796382, 3023291, 3574002, 4169669, 5361003, 6046582, 8339338, 9069873, 10722006, 12509007, 18139746, 21163037, 25018014, 27209619, 37527021, 42326074, 54419238, 63489111, 75054042, 126978222, 160234423, 190467333, 320468846, 380934666, 480703269, 961406538, 1121640961, 1442109807, 2243281922, 2884219614, 3364922883, 6729845766, 10094768649, 20189537298]

約数ペア:

[(1, 20189537298), (2, 10094768649), (3, 6729845766), (6, 3364922883), (7, 2884219614), (9, 2243281922), (14, 1442109807), (18, 1121640961), (21, 961406538), (42, 480703269), (53, 380934666), (63, 320468846), (106, 190467333), (126, 160234423), (159, 126978222), (269, 75054042), (318, 63489111), (371, 54419238), (477, 42326074), (538, 37527021), (742, 27209619), (807, 25018014), (954, 21163037), (1113, 18139746), (1614, 12509007), (1883, 10722006), (2226, 9069873), (2421, 8339338), (3339, 6046582), (3766, 5361003), (4842, 4169669), (5649, 3574002), (6678, 3023291), (11239, 1796382), (11298, 1787001), (14257, 1416114), (16947, 1191334), (22478, 898191), (28514, 708057), (33717, 598794), (33894, 595667), (42771, 472038), (67434, 299397), (78673, 256626), (85542, 236019), (99799, 202302), (101151, 199598), (128313, 157346)]