20170072782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{279511}}^1$

素因数の和:279749

約数の個数: 48

約数和(自身を含む): 46220104320

約数和(自身を除く): 26050031538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 633, 1266, 1899, 3798, 4009, 8018, 12027, 24054, 36081, 72162, 279511, 559022, 838533, 1677066, 2515599, 5031198, 5310709, 10621418, 15932127, 31864254, 47796381, 58976821, 95592762, 117953642, 176930463, 353860926, 530791389, 1061582778, 1120559599, 2241119198, 3361678797, 6723357594, 10085036391, 20170072782]

約数ペア:

[(1, 20170072782), (2, 10085036391), (3, 6723357594), (6, 3361678797), (9, 2241119198), (18, 1120559599), (19, 1061582778), (38, 530791389), (57, 353860926), (114, 176930463), (171, 117953642), (211, 95592762), (342, 58976821), (422, 47796381), (633, 31864254), (1266, 15932127), (1899, 10621418), (3798, 5310709), (4009, 5031198), (8018, 2515599), (12027, 1677066), (24054, 838533), (36081, 559022), (72162, 279511)]