20192180631

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{314329}}^1$

素因数の和:314388

約数の個数: 48

約数和(自身を含む): 34400275200

約数和(自身を除く): 14208094569

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 9177, 21413, 64239, 314329, 942987, 2200303, 5972251, 6600909, 7229567, 15402121, 17916753, 21688701, 41805757, 46206363, 50606969, 125417271, 137361773, 151820907, 292640299, 354248783, 412085319, 877920897, 961532411, 1062746349, 2884597233, 6730726877, 20192180631]

約数ペア:

[(1, 20192180631), (3, 6730726877), (7, 2884597233), (19, 1062746349), (21, 961532411), (23, 877920897), (49, 412085319), (57, 354248783), (69, 292640299), (133, 151820907), (147, 137361773), (161, 125417271), (399, 50606969), (437, 46206363), (483, 41805757), (931, 21688701), (1127, 17916753), (1311, 15402121), (2793, 7229567), (3059, 6600909), (3381, 5972251), (9177, 2200303), (21413, 942987), (64239, 314329)]