20178018182

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{874037}}^1$

素因数の和:874160

約数の個数: 32

約数和(自身を含む): 37003272768

約数和(自身を除く): 16825254586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1649, 3298, 11543, 23086, 874037, 1748074, 6118259, 12236518, 14858629, 29717258, 84781589, 104010403, 169563178, 208020806, 593471123, 1186942246, 1441287013, 2882574026, 10089009091, 20178018182]

約数ペア:

[(1, 20178018182), (2, 10089009091), (7, 2882574026), (14, 1441287013), (17, 1186942246), (34, 593471123), (97, 208020806), (119, 169563178), (194, 104010403), (238, 84781589), (679, 29717258), (1358, 14858629), (1649, 12236518), (3298, 6118259), (11543, 1748074), (23086, 874037)]