202019400009

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1\times {\mathrm{587}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 346552786944

約数和(自身を除く): 144533386935

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 313, 563, 587, 651, 939, 1689, 1761, 1953, 2191, 2817, 3941, 4109, 5067, 5283, 6573, 9703, 11823, 12327, 17453, 18197, 19719, 29109, 35469, 36981, 52359, 54591, 67921, 87327, 122171, 127379, 157077, 163773, 176219, 183731, 203763, 330481, 366513, 382137, 528657, 551193, 611289, 991443, 1099539, 1146411, 1233533, 1286117, 1585971, 1653579, 2313367, 2974329, 3700599, 3858351, 5462789, 5695661, 6940101, 10244911, 11101797, 11575053, 16388367, 17086983, 20820303, 30734733, 38239523, 39869627, 49165101, 51260949, 71714377, 92204199, 103440553, 114718569, 119608881, 215143131, 310321659, 344155707, 358826643, 645429393, 724083871, 930964977, 2172251613, 3206657143, 6516754839, 9619971429, 22446600001, 28859914287, 67339800003, 202019400009]

約数ペア:

[(1, 202019400009), (3, 67339800003), (7, 28859914287), (9, 22446600001), (21, 9619971429), (31, 6516754839), (63, 3206657143), (93, 2172251613), (217, 930964977), (279, 724083871), (313, 645429393), (563, 358826643), (587, 344155707), (651, 310321659), (939, 215143131), (1689, 119608881), (1761, 114718569), (1953, 103440553), (2191, 92204199), (2817, 71714377), (3941, 51260949), (4109, 49165101), (5067, 39869627), (5283, 38239523), (6573, 30734733), (9703, 20820303), (11823, 17086983), (12327, 16388367), (17453, 11575053), (18197, 11101797), (19719, 10244911), (29109, 6940101), (35469, 5695661), (36981, 5462789), (52359, 3858351), (54591, 3700599), (67921, 2974329), (87327, 2313367), (122171, 1653579), (127379, 1585971), (157077, 1286117), (163773, 1233533), (176219, 1146411), (183731, 1099539), (203763, 991443), (330481, 611289), (366513, 551193), (382137, 528657)]