20835738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 57738240

約数和(自身を除く): 36902502

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5011, 10022, 15033, 30066, 35077, 45099, 55121, 70154, 90198, 105231, 110242, 135297, 165363, 210462, 270594, 315693, 330726, 385847, 496089, 631386, 771694, 947079, 992178, 1157541, 1488267, 1894158, 2315082, 2976534, 3472623, 6945246, 10417869, 20835738]

約数ペア:

[(1, 20835738), (2, 10417869), (3, 6945246), (6, 3472623), (7, 2976534), (9, 2315082), (11, 1894158), (14, 1488267), (18, 1157541), (21, 992178), (22, 947079), (27, 771694), (33, 631386), (42, 496089), (54, 385847), (63, 330726), (66, 315693), (77, 270594), (99, 210462), (126, 165363), (154, 135297), (189, 110242), (198, 105231), (231, 90198), (297, 70154), (378, 55121), (462, 45099), (594, 35077), (693, 30066), (1386, 15033), (2079, 10022), (4158, 5011)]